From b22ff7312c3969a7d9e72700f572de2bf6553cf9 Mon Sep 17 00:00:00 2001
From: Salvydas Lukosius <sall@w-ss.io>
Date: Mon, 8 Nov 2021 13:43:52 +0000
Subject: [PATCH] 	modified:   config.h.in 	modified:   configure

---
 module/config.h.in |   26 +-
 module/configure   | 9663 ++++++++++++++++++++++++++------------------
 2 files changed, 5672 insertions(+), 4017 deletions(-)

diff --git a/module/config.h.in b/module/config.h.in
index f6af83a..46d6309 100644
--- a/module/config.h.in
+++ b/module/config.h.in
@@ -57,15 +57,10 @@
 /* Undefine if you don't want local features. By default this is defined. */
 #undef CONFIG_LOCALE
 
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
-   */
-#undef CRAY_STACKSEG_END
-
 /* Define to a custom value for the ZSH_PATCHLEVEL parameter */
 #undef CUSTOM_PATCHLEVEL
 
-/* Define to 1 if using `alloca.c'. */
+/* Define to 1 if using 'alloca.c'. */
 #undef C_ALLOCA
 
 /* Define to 1 if you want to debug zsh. */
@@ -128,11 +123,10 @@
 /* Define if TIOCGWINSZ is defined in sys/ioctl.h but not in termios.h. */
 #undef GWINSZ_IN_SYS_IOCTL
 
-/* Define to 1 if you have `alloca', as a function or macro. */
+/* Define to 1 if you have 'alloca', as a function or macro. */
 #undef HAVE_ALLOCA
 
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
-   */
+/* Define to 1 if <alloca.h> works. */
 #undef HAVE_ALLOCA_H
 
 /* Define to 1 if you have the <bind/netdb.h> header file. */
@@ -1102,7 +1096,9 @@
 /* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
 #undef STAT_MACROS_BROKEN
 
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
 #undef STDC_HEADERS
 
 /* Define to 1 if you use SYS style signal handling (and can block signals).
@@ -1121,7 +1117,8 @@
 /* Define if sys/time.h and sys/select.h cannot be both included. */
 #undef TIME_H_SELECT_H_CONFLICTS
 
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. This
+   macro is obsolete. */
 #undef TIME_WITH_SYS_TIME
 
 /* Define to 1 if all the kit for using /dev/ptmx for ptys is available. */
@@ -1191,11 +1188,6 @@
 /* Define to the base type of the third argument of accept */
 #undef ZSOCKLEN_T
 
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
@@ -1217,7 +1209,7 @@
 /* Define to `long int' if <sys/types.h> does not define. */
 #undef off_t
 
-/* Define to `int' if <sys/types.h> does not define. */
+/* Define as a signed integer type capable of holding a process identifier. */
 #undef pid_t
 
 /* Define to the type used in struct rlimit. */
diff --git a/module/configure b/module/configure
index 18cbe3d..6e2a63f 100755
--- a/module/configure
+++ b/module/configure
@@ -1,9 +1,10 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69.
+# Generated by GNU Autoconf 2.71.
 #
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -14,14 +15,16 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -31,46 +34,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -79,13 +82,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -94,8 +90,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -107,30 +107,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 # Use a proper internal environment variable to ensure we don't fall
   # into an infinite loop, continuously re-executing ourselves.
@@ -152,20 +132,22 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
-else
+else \$as_nop
   case \`(set -o) 2>/dev/null\` in #(
   *posix*) :
     set -o posix ;; #(
@@ -185,42 +167,53 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
 
-else
+else \$as_nop
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
+  if (eval "$as_required") 2>/dev/null
+then :
   as_have_required=yes
-else
+else $as_nop
   as_have_required=no
 fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
 
-else
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
   as_found=:
   case $as_dir in #(
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
+	     as_shell=$as_dir$as_base
 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$as_shell as_have_required=yes
-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
   break 2
 fi
 fi
@@ -228,14 +221,21 @@ fi
        esac
   as_found=false
 done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
 IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
 
 
-      if test "x$CONFIG_SHELL" != x; then :
+      if test "x$CONFIG_SHELL" != x
+then :
   export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
@@ -253,18 +253,19 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+    if test x$as_have_required = xno
+then :
+  printf "%s\n" "$0: This script requires a shell more modern than all"
+  printf "%s\n" "$0: the shells that I found on your system."
+  if test ${ZSH_VERSION+y} ; then
+    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
 $0: including any error possibly output before this
 $0: message. Then install a modern shell, or manually run
 $0: the script under such a shell if you do have one."
@@ -291,6 +292,7 @@ as_fn_unset ()
 }
 as_unset=as_fn_unset
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -308,6 +310,14 @@ as_fn_exit ()
   as_fn_set_status $1
   exit $1
 } # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_mkdir_p
 # -------------
@@ -322,7 +332,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -331,7 +341,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -370,12 +380,13 @@ as_fn_executable_p ()
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -387,18 +398,27 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 # ----------------------------------------
@@ -410,9 +430,9 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -439,7 +459,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -483,7 +503,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -497,6 +517,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   exit
 }
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -510,6 +534,13 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -575,51 +606,47 @@ MFLAGS=
 MAKEFLAGS=
 
 # Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
-PACKAGE_URL=
+PACKAGE_NAME=''
+PACKAGE_TARNAME=''
+PACKAGE_VERSION=''
+PACKAGE_STRING=''
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
 
 ac_unique_file="Src/zsh.h"
 # Factoring default headers for most tests.
 ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
 #endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
 # include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
 #endif
 #ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
 # include <string.h>
 #endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
-ac_header_list=
+ac_header_c_list=
+ac_func_c_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 EXTRAZSHOBJS
@@ -864,8 +891,6 @@ do
   *)    ac_optarg=yes ;;
   esac
 
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
   case $ac_dashdash$ac_option in
   --)
     ac_dashdash=yes ;;
@@ -906,9 +931,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -932,9 +957,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1145,9 +1170,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1161,9 +1186,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1207,9 +1232,9 @@ Try \`$0 --help' for more information"
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1225,7 +1250,7 @@ if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1289,7 +1314,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 	 X"$as_myself" : 'X\(//\)$' \| \
 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1516,9 +1541,9 @@ if test "$ac_init_help" = "recursive"; then
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1546,7 +1571,8 @@ esac
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
@@ -1554,7 +1580,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1564,9 +1590,9 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 configure
-generated by GNU Autoconf 2.69
+generated by GNU Autoconf 2.71
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1583,14 +1609,14 @@ fi
 ac_fn_c_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
+  rm -f conftest.$ac_objext conftest.beam
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1598,14 +1624,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest.$ac_objext
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1627,7 +1654,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1635,14 +1662,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1
@@ -1659,17 +1687,18 @@ fi
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof ($2))
 	 return 0;
@@ -1677,12 +1706,13 @@ if (sizeof ($2))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof (($2)))
 	    return 0;
@@ -1690,64 +1720,23 @@ if (sizeof (($2)))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   eval "$3=yes"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
 
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-       ac_retval=$ac_status
-fi
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-
 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 # -------------------------------------------------------
 # Tests whether HEADER exists and can be compiled using the include files in
@@ -1755,26 +1744,28 @@ fi
 ac_fn_c_check_header_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 #include <$2>
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
@@ -1785,14 +1776,14 @@ $as_echo "$ac_res" >&6; }
 ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
+  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1800,17 +1791,18 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 test -x conftest$ac_exeext
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1825,17 +1817,61 @@ fi
 
 } # ac_fn_c_try_link
 
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
+  ac_retval=0
+else $as_nop
+  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+       printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
@@ -1843,16 +1879,9 @@ else
 #define $2 innocuous_$2
 
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+   which can conflict with char $2 (); below.  */
 
+#include <limits.h>
 #undef $2
 
 /* Override any GCC internal prototype to avoid an error.
@@ -1870,134 +1899,51 @@ choke me
 #endif
 
 int
-main ()
+main (void)
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
 
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_header_compiler=yes
-else
-  ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  ac_header_preproc=yes
-else
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-  yes:no: )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=\$ac_header_compiler"
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_mongrel
-
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  eval ac_save_FLAGS=\$$6
+  as_fn_append $6 " $5"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 #ifndef $as_decl_name
 #ifdef __cplusplus
@@ -2011,19 +1957,22 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  eval $6=\$ac_save_FLAGS
+
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
 
 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 # ----------------------------------------------------
@@ -2032,16 +1981,17 @@ $as_echo "$ac_res" >&6; }
 ac_fn_c_check_member ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (ac_aggr.$3)
@@ -2050,14 +2000,15 @@ return 0;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (sizeof ac_aggr.$3)
@@ -2066,29 +2017,50 @@ return 0;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
-else
+else $as_nop
   eval "$4=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$4
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
+ac_configure_args_raw=
+for ac_arg
+do
+  case $ac_arg in
+  *\'*)
+    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+  *$as_nl*)
+    ac_safe_unquote= ;;
+  *)
+    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
+    ac_unsafe_a="$ac_unsafe_z#~"
+    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
-  $ $0 $@
+  $ $0$ac_configure_args_raw
 
 _ACEOF
 exec 5>>config.log
@@ -2121,8 +2093,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    printf "%s\n" "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2157,7 +2133,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2192,11 +2168,13 @@ done
 # WARNING: Use '\'' to represent an apostrophe within the trap.
 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
+  # Sanitize IFS.
+  IFS=" ""	$as_nl"
   # Save into config.log some information that might help in debugging.
   {
     echo
 
-    $as_echo "## ---------------- ##
+    printf "%s\n" "## ---------------- ##
 ## Cache variables. ##
 ## ---------------- ##"
     echo
@@ -2207,8 +2185,8 @@ trap 'exit_status=$?
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2232,7 +2210,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    $as_echo "## ----------------- ##
+    printf "%s\n" "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
     echo
@@ -2240,14 +2218,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      $as_echo "$ac_var='\''$ac_val'\''"
+      printf "%s\n" "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      printf "%s\n" "## ------------------- ##
 ## File substitutions. ##
 ## ------------------- ##"
       echo
@@ -2255,15 +2233,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       do
 	eval ac_val=\$$ac_var
 	case $ac_val in
-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 	esac
-	$as_echo "$ac_var='\''$ac_val'\''"
+	printf "%s\n" "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      printf "%s\n" "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
       echo
@@ -2271,8 +2249,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       echo
     fi
     test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
+      printf "%s\n" "$as_me: caught signal $ac_signal"
+    printf "%s\n" "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -2286,63 +2264,48 @@ ac_signal=0
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_files="$CONFIG_SITE"
 elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
+  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
 else
-  ac_site_file1=$ac_default_prefix/share/config.site
-  ac_site_file2=$ac_default_prefix/etc/config.site
+  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
 do
-  test "x$ac_site_file" = xNONE && continue
-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+  case $ac_site_file in #(
+  */*) :
+     ;; #(
+  *) :
+    ac_site_file=./$ac_site_file ;;
+esac
+  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -2352,146 +2315,537 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
-as_fn_append ac_header_list " stdlib.h"
-as_fn_append ac_header_list " unistd.h"
-as_fn_append ac_header_list " sys/param.h"
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in $ac_precious_vars; do
-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
-  eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val=\$ac_cv_env_${ac_var}_value
-  eval ac_new_val=\$ac_env_${ac_var}_value
-  case $ac_old_set,$ac_new_set in
-    set,)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
-	# differences in whitespace do not lead to failure.
-	ac_old_val_w=`echo x $ac_old_val`
-	ac_new_val_w=`echo x $ac_new_val`
-	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	  ac_cache_corrupted=:
-	else
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
-	  eval $ac_var=\$ac_old_val
-	fi
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
-      fi;;
-  esac
-  # Pass precious variables to config.status.
-  if test "$ac_new_set" = set; then
-    case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
-fi
-## -------------------- ##
-## Main body of script. ##
-## -------------------- ##
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+   Do not test the value of __STDC__, because some compilers set it to 0
+   while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
 
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not \xHH hex character constants.
+   These do not provoke an error unfortunately, instead are silently treated
+   as an "x".  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+   array size at least.  It is necessary to write \x00 == 0 to get something
+   that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
 
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
 
-ac_config_headers="$ac_config_headers config.h"
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+               int, int);'
 
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
 
-. ${srcdir}/Config/version.mk
-echo "configuring for zsh $VERSION"
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+  #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
 
-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str = "";
+  int number = 0;
+  float fnumber = 0;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case '\''s'\'': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case '\''d'\'': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case '\''f'\'': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+
+  return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+  // Check bool.
+  _Bool success = false;
+  success |= (argc != 0);
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[0] = argv[0][0];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+	 || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+  int_alignment = _Alignof (int),
+  int_array_alignment = _Alignof (int[100]),
+  char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+  int x;
+  _Static_assert (sizeof (int) <= sizeof (long int),
+                  "_Static_assert does not work in struct");
+  long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+  union {
+    struct { int i; int j; };
+    struct { int k; long int l; } w;
+  };
+  int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+  _Static_assert ((offsetof (struct anonymous, i)
+		   == offsetof (struct anonymous, w.k)),
+		  "Anonymous union alignment botch");
+  v1.i = 2;
+  v1.w.k = 5;
+  ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  ${ac_c_conftest_c11_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
+as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
+as_fn_append ac_func_c_list " getpagesize HAVE_GETPAGESIZE"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="install-sh config.guess config.sub"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+  as_found=:
+
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  ac_aux_dir_found=yes
+  ac_install_sh=
+  for ac_aux in $ac_aux_files
+  do
+    # As a special case, if "install-sh" is required, that requirement
+    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+    # and $ac_install_sh is set appropriately for whichever one is found.
+    if test x"$ac_aux" = x"install-sh"
+    then
+      if test -f "${as_dir}install-sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        ac_install_sh="${as_dir}install-sh -c"
+      elif test -f "${as_dir}install.sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        ac_install_sh="${as_dir}install.sh -c"
+      elif test -f "${as_dir}shtool"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        ac_install_sh="${as_dir}shtool install -c"
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+        else
+          break
+        fi
+      fi
+    else
+      if test -f "${as_dir}${ac_aux}"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+        else
+          break
+        fi
+      fi
+    fi
+  done
+  if test "$ac_aux_dir_found" = yes; then
+    ac_aux_dir="$as_dir"
     break
   fi
+  ac_first_candidate=false
+
+  as_found=false
 done
-if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
 fi
 
+
 # These three variables are undocumented and unsupported,
 # and are intended to be withdrawn in a future Autoconf release.
 # They can cause serious problems if a builder's source tree is in a directory
 # whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+if test -f "${ac_aux_dir}config.guess"; then
+  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+  ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+	    and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_config_headers="$ac_config_headers config.h"
+
+
+. ${srcdir}/Config/version.mk
+echo "configuring for zsh $VERSION"
+
+
+
+
+  # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -2510,21 +2864,22 @@ IFS=$ac_save_IFS
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -2544,19 +2899,13 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define MACHTYPE "$host_cpu"
-_ACEOF
+printf "%s\n" "#define MACHTYPE \"$host_cpu\"" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define VENDOR "$host_vendor"
-_ACEOF
+printf "%s\n" "#define VENDOR \"$host_vendor\"" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define OSTYPE "$host_os"
-_ACEOF
+printf "%s\n" "#define OSTYPE \"$host_os\"" >>confdefs.h
 
 
 test "$program_prefix" != NONE &&
@@ -2567,7 +2916,7 @@ test "$program_suffix" != NONE &&
 # Double any \ or $.
 # By default was `s,x,x', remove it if useless.
 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
 
 
 # Un-double any \ or $ (doubled by AC_ARG_PROGRAM).
@@ -2586,7 +2935,8 @@ rm -f conftestsed
 
 
 # Check whether --enable-cppflags was given.
-if test "${enable_cppflags+set}" = set; then :
+if test ${enable_cppflags+y}
+then :
   enableval=$enable_cppflags; if test "$enableval" = "yes"
 	then CPPFLAGS="$CPPFLAGS"
 	else CPPFLAGS="$enable_cppflags"
@@ -2594,7 +2944,8 @@ if test "${enable_cppflags+set}" = set; then :
 fi
 
     # Check whether --enable-cflags was given.
-if test "${enable_cflags+set}" = set; then :
+if test ${enable_cflags+y}
+then :
   enableval=$enable_cflags; if test "$enableval" = "yes"
 	then CFLAGS="$CFLAGS"
 	else CFLAGS="$enable_cflags"
@@ -2602,7 +2953,8 @@ if test "${enable_cflags+set}" = set; then :
 fi
 
     # Check whether --enable-ldflags was given.
-if test "${enable_ldflags+set}" = set; then :
+if test ${enable_ldflags+y}
+then :
   enableval=$enable_ldflags; if test "$enableval" = "yes"
 	then LDFLAGS="$LDFLAGS"
 	else LDFLAGS="$enable_ldflags"
@@ -2610,7 +2962,8 @@ if test "${enable_ldflags+set}" = set; then :
 fi
 
     # Check whether --enable-libs was given.
-if test "${enable_libs+set}" = set; then :
+if test ${enable_libs+y}
+then :
   enableval=$enable_libs; if test "$enableval" = "yes"
 	then LIBS="$LIBS"
 	else LIBS="$enable_libs"
@@ -2620,9 +2973,10 @@ fi
 
 
 # Check whether --enable-zsh-debug was given.
-if test "${enable_zsh_debug+set}" = set; then :
+if test ${enable_zsh_debug+y}
+then :
   enableval=$enable_zsh_debug; if test x$enableval = xyes; then
-  $as_echo "#define DEBUG 1" >>confdefs.h
+  printf "%s\n" "#define DEBUG 1" >>confdefs.h
 
 fi
 fi
@@ -2630,9 +2984,10 @@ fi
 
 
 # Check whether --enable-zsh-mem was given.
-if test "${enable_zsh_mem+set}" = set; then :
+if test ${enable_zsh_mem+y}
+then :
   enableval=$enable_zsh_mem; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_MEM 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_MEM 1" >>confdefs.h
 
 fi
 fi
@@ -2640,9 +2995,10 @@ fi
 
 
 # Check whether --enable-zsh-mem-debug was given.
-if test "${enable_zsh_mem_debug+set}" = set; then :
+if test ${enable_zsh_mem_debug+y}
+then :
   enableval=$enable_zsh_mem_debug; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_MEM_DEBUG 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_MEM_DEBUG 1" >>confdefs.h
 
 fi
 fi
@@ -2650,9 +3006,10 @@ fi
 
 
 # Check whether --enable-zsh-mem-warning was given.
-if test "${enable_zsh_mem_warning+set}" = set; then :
+if test ${enable_zsh_mem_warning+y}
+then :
   enableval=$enable_zsh_mem_warning; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_MEM_WARNING 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_MEM_WARNING 1" >>confdefs.h
 
 fi
 fi
@@ -2660,9 +3017,10 @@ fi
 
 
 # Check whether --enable-zsh-secure-free was given.
-if test "${enable_zsh_secure_free+set}" = set; then :
+if test ${enable_zsh_secure_free+y}
+then :
   enableval=$enable_zsh_secure_free; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_SECURE_FREE 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_SECURE_FREE 1" >>confdefs.h
 
 fi
 fi
@@ -2670,9 +3028,10 @@ fi
 
 
 # Check whether --enable-zsh-heap-debug was given.
-if test "${enable_zsh_heap_debug+set}" = set; then :
+if test ${enable_zsh_heap_debug+y}
+then :
   enableval=$enable_zsh_heap_debug; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_HEAP_DEBUG 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_HEAP_DEBUG 1" >>confdefs.h
 
 fi
 fi
@@ -2680,9 +3039,10 @@ fi
 
 
 # Check whether --enable-zsh-valgrind was given.
-if test "${enable_zsh_valgrind+set}" = set; then :
+if test ${enable_zsh_valgrind+y}
+then :
   enableval=$enable_zsh_valgrind; if test x$enableval = xyes;  then
-  $as_echo "#define ZSH_VALGRIND 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_VALGRIND 1" >>confdefs.h
 
 fi
 fi
@@ -2690,9 +3050,10 @@ fi
 
 
 # Check whether --enable-zsh-hash-debug was given.
-if test "${enable_zsh_hash_debug+set}" = set; then :
+if test ${enable_zsh_hash_debug+y}
+then :
   enableval=$enable_zsh_hash_debug; if test x$enableval = xyes; then
-  $as_echo "#define ZSH_HASH_DEBUG 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_HASH_DEBUG 1" >>confdefs.h
 
 fi
 fi
@@ -2700,26 +3061,29 @@ fi
 
 
 # Check whether --enable-stack-allocation was given.
-if test "${enable_stack_allocation+set}" = set; then :
+if test ${enable_stack_allocation+y}
+then :
   enableval=$enable_stack_allocation; if test x$enableval = xyes; then
-  $as_echo "#define USE_STACK_ALLOCATION 1" >>confdefs.h
+  printf "%s\n" "#define USE_STACK_ALLOCATION 1" >>confdefs.h
 
 fi
 fi
 
 
 # Check whether --enable-etcdir was given.
-if test "${enable_etcdir+set}" = set; then :
+if test ${enable_etcdir+y}
+then :
   enableval=$enable_etcdir; etcdir="$enableval"
-else
+else $as_nop
   etcdir=/etc
 fi
 
 
 # Check whether --enable-zshenv was given.
-if test "${enable_zshenv+set}" = set; then :
+if test ${enable_zshenv+y}
+then :
   enableval=$enable_zshenv; zshenv="$enableval"
-else
+else $as_nop
   if test "x$etcdir" = xno; then
   zshenv=no
 else
@@ -2729,16 +3093,15 @@ fi
 
 
 if test "x$zshenv" != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define GLOBAL_ZSHENV "$zshenv"
-_ACEOF
+  printf "%s\n" "#define GLOBAL_ZSHENV \"$zshenv\"" >>confdefs.h
 
 fi
 
 # Check whether --enable-zshrc was given.
-if test "${enable_zshrc+set}" = set; then :
+if test ${enable_zshrc+y}
+then :
   enableval=$enable_zshrc; zshrc="$enableval"
-else
+else $as_nop
   if test "x$etcdir" = xno; then
   zshrc=no
 else
@@ -2748,16 +3111,15 @@ fi
 
 
 if test "x$zshrc" != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define GLOBAL_ZSHRC "$zshrc"
-_ACEOF
+  printf "%s\n" "#define GLOBAL_ZSHRC \"$zshrc\"" >>confdefs.h
 
 fi
 
 # Check whether --enable-zprofile was given.
-if test "${enable_zprofile+set}" = set; then :
+if test ${enable_zprofile+y}
+then :
   enableval=$enable_zprofile; zprofile="$enableval"
-else
+else $as_nop
   if test "x$etcdir" = xno; then
   zprofile=no
 else
@@ -2767,16 +3129,15 @@ fi
 
 
 if test "x$zprofile" != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define GLOBAL_ZPROFILE "$zprofile"
-_ACEOF
+  printf "%s\n" "#define GLOBAL_ZPROFILE \"$zprofile\"" >>confdefs.h
 
 fi
 
 # Check whether --enable-zlogin was given.
-if test "${enable_zlogin+set}" = set; then :
+if test ${enable_zlogin+y}
+then :
   enableval=$enable_zlogin; zlogin="$enableval"
-else
+else $as_nop
   if test "x$etcdir" = xno; then
   zlogin=no
 else
@@ -2786,16 +3147,15 @@ fi
 
 
 if test "x$zlogin" != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define GLOBAL_ZLOGIN "$zlogin"
-_ACEOF
+  printf "%s\n" "#define GLOBAL_ZLOGIN \"$zlogin\"" >>confdefs.h
 
 fi
 
 # Check whether --enable-zlogout was given.
-if test "${enable_zlogout+set}" = set; then :
+if test ${enable_zlogout+y}
+then :
   enableval=$enable_zlogout; zlogout="$enableval"
-else
+else $as_nop
   if test "x$etcdir" = xno; then
   zlogout=no
 else
@@ -2805,30 +3165,30 @@ fi
 
 
 if test "x$zlogout" != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define GLOBAL_ZLOGOUT "$zlogout"
-_ACEOF
+  printf "%s\n" "#define GLOBAL_ZLOGOUT \"$zlogout\"" >>confdefs.h
 
 fi
 
 
 # Check whether --enable-dynamic was given.
-if test "${enable_dynamic+set}" = set; then :
+if test ${enable_dynamic+y}
+then :
   enableval=$enable_dynamic; dynamic="$enableval"
-else
+else $as_nop
   dynamic=yes
 fi
 
 
 
 # Check whether --enable-restricted-r was given.
-if test "${enable_restricted_r+set}" = set; then :
+if test ${enable_restricted_r+y}
+then :
   enableval=$enable_restricted_r; if test x$enableval = xyes; then
-  $as_echo "#define RESTRICTED_R 1" >>confdefs.h
+  printf "%s\n" "#define RESTRICTED_R 1" >>confdefs.h
 
 fi
-else
-  $as_echo "#define RESTRICTED_R 1" >>confdefs.h
+else $as_nop
+  printf "%s\n" "#define RESTRICTED_R 1" >>confdefs.h
 
 
 fi
@@ -2836,34 +3196,37 @@ fi
 
 
 # Check whether --enable-locale was given.
-if test "${enable_locale+set}" = set; then :
+if test ${enable_locale+y}
+then :
   enableval=$enable_locale; if test x$enableval = xyes; then
-  $as_echo "#define CONFIG_LOCALE 1" >>confdefs.h
+  printf "%s\n" "#define CONFIG_LOCALE 1" >>confdefs.h
 
 fi
-else
-  $as_echo "#define CONFIG_LOCALE 1" >>confdefs.h
+else $as_nop
+  printf "%s\n" "#define CONFIG_LOCALE 1" >>confdefs.h
 
 
 fi
 
 
 # Check whether --enable-ansi2knr was given.
-if test "${enable_ansi2knr+set}" = set; then :
+if test ${enable_ansi2knr+y}
+then :
   enableval=$enable_ansi2knr; ansi2knr="$enableval"
-else
+else $as_nop
   ansi2knr=default
 fi
 
 
 # Check whether --enable-runhelpdir was given.
-if test "${enable_runhelpdir+set}" = set; then :
+if test ${enable_runhelpdir+y}
+then :
   enableval=$enable_runhelpdir; if test x"$enableval" = xno; then
   runhelpdir=
 else
   runhelpdir="$enableval"
 fi
-else
+else $as_nop
   runhelpdir=yes
 fi
 
@@ -2877,25 +3240,27 @@ else
 fi
 
 # Check whether --enable-fndir was given.
-if test "${enable_fndir+set}" = set; then :
+if test ${enable_fndir+y}
+then :
   enableval=$enable_fndir; if test x$enableval = xyes; then
   fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions
 else
   fndir="$enableval"
 fi
-else
+else $as_nop
   fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions
 fi
 
 
 # Check whether --enable-site-fndir was given.
-if test "${enable_site_fndir+set}" = set; then :
+if test ${enable_site_fndir+y}
+then :
   enableval=$enable_site_fndir; if test x$enableval = xyes; then
   sitefndir=${datadir}/${tzsh_name}/site-functions
 else
   sitefndir="$enableval"
 fi
-else
+else $as_nop
   sitefndir=${datadir}/${tzsh_name}/site-functions
 fi
 
@@ -2918,7 +3283,8 @@ fi
 
 
 # Check whether --enable-function-subdirs was given.
-if test "${enable_function_subdirs+set}" = set; then :
+if test ${enable_function_subdirs+y}
+then :
   enableval=$enable_function_subdirs;
 fi
 
@@ -2931,13 +3297,14 @@ else
 fi
 
 # Check whether --enable-additional-fpath was given.
-if test "${enable_additional_fpath+set}" = set; then :
+if test ${enable_additional_fpath+y}
+then :
   enableval=$enable_additional_fpath; if test x$enableval = xyes; then
   additionalfpath=""
 else
   additionalfpath="${enableval}"
 fi
-else
+else $as_nop
   additionalfpath=""
 fi
 
@@ -2945,25 +3312,27 @@ fi
 
 
 # Check whether --enable-scriptdir was given.
-if test "${enable_scriptdir+set}" = set; then :
+if test ${enable_scriptdir+y}
+then :
   enableval=$enable_scriptdir; if test x$enableval = xyes; then
   scriptdir=${datadir}/${tzsh_name}/'${VERSION}'/scripts
 else
   scriptdir="$enableval"
 fi
-else
+else $as_nop
   scriptdir=${datadir}/${tzsh_name}/'${VERSION}'/scripts
 fi
 
 
 # Check whether --enable-site-scriptdir was given.
-if test "${enable_site_scriptdir+set}" = set; then :
+if test ${enable_site_scriptdir+y}
+then :
   enableval=$enable_site_scriptdir; if test x$enableval = xyes; then
   sitescriptdir=${datadir}/${tzsh_name}/scripts
 else
   sitescriptdir="$enableval"
 fi
-else
+else $as_nop
   sitescriptdir=${datadir}/${tzsh_name}/scripts
 fi
 
@@ -2975,11 +3344,10 @@ fi
 
 
 # Check whether --enable-custom-patchlevel was given.
-if test "${enable_custom_patchlevel+set}" = set; then :
+if test ${enable_custom_patchlevel+y}
+then :
   enableval=$enable_custom_patchlevel; if test x$enableval != x && test x$enableval != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define CUSTOM_PATCHLEVEL "$enableval"
-_ACEOF
+  printf "%s\n" "#define CUSTOM_PATCHLEVEL \"$enableval\"" >>confdefs.h
 
 fi
 fi
@@ -2987,9 +3355,10 @@ fi
 
 
 # Check whether --enable-maildir-support was given.
-if test "${enable_maildir_support+set}" = set; then :
+if test ${enable_maildir_support+y}
+then :
   enableval=$enable_maildir_support; if test x$enableval = xyes; then
-  $as_echo "#define MAILDIR_SUPPORT 1" >>confdefs.h
+  printf "%s\n" "#define MAILDIR_SUPPORT 1" >>confdefs.h
 
 fi
 fi
@@ -2997,18 +3366,17 @@ fi
 
 
 # Check whether --enable-max-function-depth was given.
-if test "${enable_max_function_depth+set}" = set; then :
+if test ${enable_max_function_depth+y}
+then :
   enableval=$enable_max_function_depth; if test x$enableval = xyes; then
-  $as_echo "#define MAX_FUNCTION_DEPTH 1000" >>confdefs.h
+  printf "%s\n" "#define MAX_FUNCTION_DEPTH 1000" >>confdefs.h
 
 elif test x$enableval != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define MAX_FUNCTION_DEPTH $enableval
-_ACEOF
+  printf "%s\n" "#define MAX_FUNCTION_DEPTH $enableval" >>confdefs.h
 
 fi
-else
-  $as_echo "#define MAX_FUNCTION_DEPTH 1000" >>confdefs.h
+else $as_nop
+  printf "%s\n" "#define MAX_FUNCTION_DEPTH 1000" >>confdefs.h
 
 
 fi
@@ -3016,41 +3384,43 @@ fi
 
 
 # Check whether --enable-readnullcmd was given.
-if test "${enable_readnullcmd+set}" = set; then :
+if test ${enable_readnullcmd+y}
+then :
   enableval=$enable_readnullcmd; if test x$enableval = xyes; then
-  $as_echo "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
+  printf "%s\n" "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
 
 elif test x$enableval != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define DEFAULT_READNULLCMD "$enableval"
-_ACEOF
+  printf "%s\n" "#define DEFAULT_READNULLCMD \"$enableval\"" >>confdefs.h
 
 fi
-else
-  $as_echo "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
+else $as_nop
+  printf "%s\n" "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
 
 
 fi
 
 
 # Check whether --enable-cap was given.
-if test "${enable_cap+set}" = set; then :
+if test ${enable_cap+y}
+then :
   enableval=$enable_cap;
 fi
 
 
 # Check whether --enable-redis was given.
-if test "${enable_redis+set}" = set; then :
+if test ${enable_redis+y}
+then :
   enableval=$enable_redis; redis="$enableval"
-else
+else $as_nop
   redis=yes
 fi
 
 
 # Check whether --enable-gdbm was given.
-if test "${enable_gdbm+set}" = set; then :
+if test ${enable_gdbm+y}
+then :
   enableval=$enable_gdbm; gdbm="$enableval"
-else
+else $as_nop
   gdbm=no
 fi
 
@@ -3058,6 +3428,15 @@ fi
 test -z "${CFLAGS+set}"  && CFLAGS=  auto_cflags=1
 test -z "${LDFLAGS+set}" && LDFLAGS= auto_ldflags=1
 
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3066,11 +3445,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3078,11 +3458,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3093,11 +3477,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3106,11 +3490,12 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3118,11 +3503,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3133,11 +3522,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -3145,8 +3534,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3159,11 +3548,12 @@ if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3171,11 +3561,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3186,11 +3580,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3199,11 +3593,12 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3212,15 +3607,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3236,18 +3635,18 @@ if test $ac_prog_rejected = yes; then
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3258,11 +3657,12 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3270,11 +3670,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3285,11 +3689,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3302,11 +3706,12 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3314,11 +3719,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3329,11 +3738,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3345,8 +3754,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3354,25 +3763,129 @@ esac
 fi
 
 fi
-
-
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
-  { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+
+
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion -version; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -3382,7 +3895,7 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -3390,7 +3903,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3402,9 +3915,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -3425,11 +3938,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
@@ -3446,7 +3960,7 @@ do
 	# certainly right.
 	break;;
     *.* )
-	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
 	then :; else
 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 	fi
@@ -3462,44 +3976,46 @@ do
 done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
-else
+else $as_nop
   ac_file=''
 fi
-if test -z "$ac_file"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -3513,15 +4029,15 @@ for ac_file in conftest.exe conftest conftest.*; do
     * ) break;;
   esac
 done
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -3530,7 +4046,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 FILE *f = fopen ("conftest.out", "w");
  return ferror (f) || fclose (f) != 0;
@@ -3542,8 +4058,8 @@ _ACEOF
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -3551,10 +4067,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -3562,39 +4078,40 @@ $as_echo "$ac_try_echo"; } >&5
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3608,11 +4125,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
@@ -3621,31 +4139,32 @@ $as_echo "$ac_try_echo"; } >&5
        break;;
   esac
 done
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -3655,29 +4174,33 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
@@ -3686,57 +4209,60 @@ else
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -3751,94 +4277,144 @@ else
     CFLAGS=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c11=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+     CC="$CC $ac_cv_prog_cc_c11"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+     CC="$CC $ac_cv_prog_cc_c99"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
 _ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
-
 fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
 
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+     CC="$CC $ac_cv_prog_cc_c89"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -3854,17 +4430,19 @@ if test "$host" = mips-sni-sysv4 && test -n "$GCC"; then
 else
 
 # Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
+if test ${enable_largefile+y}
+then :
   enableval=$enable_largefile;
 fi
 
 if test "$enable_largefile" != no; then
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_sys_largefile_CC=no
      if test "$GCC" != yes; then
        ac_save_CC=$CC
@@ -3878,44 +4456,47 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 CC="$CC -n32"
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_largefile_CC=' -n32'; break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 break
        done
        CC=$ac_save_CC
        rm -f conftest.$ac_ext
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
   if test "$ac_cv_sys_largefile_CC" != no; then
     CC=$CC$ac_cv_sys_largefile_CC
   fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if ${ac_cv_sys_file_offset_bits+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -3924,22 +4505,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _FILE_OFFSET_BITS 64
@@ -3948,43 +4530,43 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=64; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_file_offset_bits=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
 case $ac_cv_sys_file_offset_bits in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   if test $ac_cv_sys_file_offset_bits = unknown; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if ${ac_cv_sys_large_files+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -3993,22 +4575,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _LARGE_FILES 1
@@ -4017,40 +4600,37 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=1; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_large_files=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
 case $ac_cv_sys_large_files in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   fi
-
-
 fi
 
 fi
@@ -4115,40 +4695,36 @@ ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4160,10 +4736,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4173,7 +4750,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -4185,29 +4763,24 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4219,10 +4792,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4232,11 +4806,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -4247,11 +4822,12 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
@@ -4259,10 +4835,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in grep ggrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
@@ -4271,13 +4852,13 @@ case `"$ac_path_GREP" --version 2>&1` in
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
+    printf "%s\n" 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4305,16 +4886,17 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
@@ -4325,10 +4907,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
@@ -4337,13 +4924,13 @@ case `"$ac_path_EGREP" --version 2>&1` in
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4372,17 +4959,18 @@ fi
 
    fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
 
 if test $ac_cv_c_compiler_gnu = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
-$as_echo_n "checking whether $CC needs -traditional... " >&6; }
-if ${ac_cv_prog_gcc_traditional+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+printf %s "checking whether $CC needs -traditional... " >&6; }
+if test ${ac_cv_prog_gcc_traditional+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
     ac_pattern="Autoconf.*'x'"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4390,12 +4978,13 @@ else
 Autoconf TIOCGETP
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
-else
+else $as_nop
   ac_cv_prog_gcc_traditional=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 
   if test $ac_cv_prog_gcc_traditional = no; then
@@ -4405,29 +4994,31 @@ rm -f conftest*
 Autoconf TCGETA
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
 fi
-rm -f conftest*
+rm -rf conftest*
 
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
-$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; }
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
 fi
-     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
 #ifndef __cplusplus
@@ -4440,7 +5031,7 @@ main ()
   /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};
   static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
+  /* IBM XL C 1.02.0.0 rejects this.
      It does not let you subtract one const X* pointer from another in
      an arm of an if-expression whose if-part is not a constant
      expression */
@@ -4468,7 +5059,7 @@ main ()
     iptr p = 0;
     ++p;
   }
-  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
     struct s { int j; const int *ap[3]; } bx;
     struct s *b = &bx; b->j = 5;
@@ -4484,18 +5075,19 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_const=yes
-else
+else $as_nop
   ac_cv_c_const=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
 
 fi
 
@@ -4503,11 +5095,12 @@ case "$host_os" in
   darwin[0-9].*) CPP="$CPP -traditional-cpp" ;;
 esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
-$as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
-if ${fp_cv_prog_cc_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
+printf %s "checking for ${CC-cc} option to accept ANSI C... " >&6; }
+if test ${fp_cv_prog_cc_stdc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   fp_cv_prog_cc_stdc=no
 ac_save_CFLAGS="$CFLAGS"
 # Don't try gcc -ansi; that turns off useful extensions and
@@ -4529,7 +5122,7 @@ choke me
 #endif
 
 int
-main ()
+main (void)
 {
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
@@ -4538,23 +5131,24 @@ struct s2 {int (*f) (double a);};
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   fp_cv_prog_cc_stdc="$ac_arg"; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CFLAGS="$ac_save_CFLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $fp_cv_prog_cc_stdc" >&5
-$as_echo "$fp_cv_prog_cc_stdc" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fp_cv_prog_cc_stdc" >&5
+printf "%s\n" "$fp_cv_prog_cc_stdc" >&6; }
 case "x$fp_cv_prog_cc_stdc" in
   x|xno) ;;
   *) CC="$CC $fp_cv_prog_cc_stdc" ;;
 esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use prototypes" >&5
-$as_echo_n "checking whether to use prototypes... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use prototypes" >&5
+printf %s "checking whether to use prototypes... " >&6; }
 if test ."$ansi2knr" = .yes || test ."$ansi2knr" = .no; then
   msg="(overridden) "
 else
@@ -4567,244 +5161,146 @@ else
 fi
 
 if test "$ansi2knr" = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${msg}no" >&5
-$as_echo "${msg}no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${msg}no" >&5
+printf "%s\n" "${msg}no" >&6; }
   U=_
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${msg}yes" >&5
-$as_echo "${msg}yes" >&6; }
-  $as_echo "#define PROTOTYPES 1" >>confdefs.h
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${msg}yes" >&5
+printf "%s\n" "${msg}yes" >&6; }
+  printf "%s\n" "#define PROTOTYPES 1" >>confdefs.h
 
   U=
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+  if test $ac_cache; then
+    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+      printf "%s\n" "#define $ac_item 1" >> confdefs.h
+    fi
+    ac_header= ac_cache=
+  elif test $ac_header; then
+    ac_cache=$ac_item
+  else
+    ac_header=$ac_item
+  fi
+done
 
-int
-main ()
-{
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
 
-else
-  ac_cv_header_stdc=no
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
 fi
-rm -f conftest*
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
 
 fi
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+printf %s "checking for working alloca.h... " >&6; }
+if test ${ac_cv_working_alloca_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdlib.h>
-
+#include <alloca.h>
+int
+main (void)
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
 _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
+if ac_fn_c_try_link "$LINENO"
+then :
+  ac_cv_working_alloca_h=yes
+else $as_nop
+  ac_cv_working_alloca_h=no
 fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
 
 fi
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+printf %s "checking for alloca... " >&6; }
+if test ${ac_cv_func_alloca_works+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test $ac_cv_working_alloca_h = yes; then
+  ac_cv_func_alloca_works=yes
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <ctype.h>
 #include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#include <stddef.h>
+#ifndef alloca
+# ifdef __GNUC__
+#  define alloca __builtin_alloca
+# elif defined _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  ifdef  __cplusplus
+extern "C"
+#  endif
+void *alloca (size_t);
+# endif
 #endif
 
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 int
-main ()
+main (void)
 {
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-
-fi
-
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments.  Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if ${ac_cv_working_alloca_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
-			  if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_working_alloca_h=yes
-else
-  ac_cv_working_alloca_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
-
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  ifdef HAVE_ALLOCA_H
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
-void *alloca (size_t);
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-int
-main ()
-{
-char *p = (char *) alloca (1);
-				    if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_func_alloca_works=yes
-else
+else $as_nop
   ac_cv_func_alloca_works=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
+fi
 
 if test $ac_cv_func_alloca_works = yes; then
 
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
 
 else
   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
@@ -4814,58 +5310,19 @@ else
 
 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
 
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if ${ac_cv_os_cray+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then :
-  ac_cv_os_cray=yes
-else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
-
-    break
-fi
+printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
 
-  done
-fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if ${ac_cv_c_stack_direction+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+printf %s "checking stack direction for C alloca... " >&6; }
+if test ${ac_cv_c_stack_direction+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_c_stack_direction=0
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
@@ -4886,9 +5343,10 @@ main (int argc, char **argv)
   return find_stack_direction (0, argc + !argv + 20) < 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_c_stack_direction=1
-else
+else $as_nop
   ac_cv_c_stack_direction=-1
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -4896,61 +5354,64 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
+printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler supports union initialisation" >&5
-$as_echo_n "checking if the compiler supports union initialisation... " >&6; }
-if ${zsh_cv_c_have_union_init+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler supports union initialisation" >&5
+printf %s "checking if the compiler supports union initialisation... " >&6; }
+if test ${zsh_cv_c_have_union_init+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 union{void *p;long l;}u={0};
 int
-main ()
+main (void)
 {
 u.l=1;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_c_have_union_init=yes
-else
+else $as_nop
   zsh_cv_c_have_union_init=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_have_union_init" >&5
-$as_echo "$zsh_cv_c_have_union_init" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_have_union_init" >&5
+printf "%s\n" "$zsh_cv_c_have_union_init" >&6; }
 
 if test x$zsh_cv_c_have_union_init = xyes; then
-  $as_echo "#define HAVE_UNION_INIT 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_UNION_INIT 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signed to unsigned casting is broken" >&5
-$as_echo_n "checking if signed to unsigned casting is broken... " >&6; }
-if ${zsh_cv_c_broken_signed_to_unsigned_casting+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if signed to unsigned casting is broken" >&5
+printf %s "checking if signed to unsigned casting is broken... " >&6; }
+if test ${zsh_cv_c_broken_signed_to_unsigned_casting+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_c_broken_signed_to_unsigned_casting=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 main(){return((int)(unsigned char)((char) -1) == 255);}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_c_broken_signed_to_unsigned_casting=yes
-else
+else $as_nop
   zsh_cv_c_broken_signed_to_unsigned_casting=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -4958,52 +5419,55 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_signed_to_unsigned_casting" >&5
-$as_echo "$zsh_cv_c_broken_signed_to_unsigned_casting" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_signed_to_unsigned_casting" >&5
+printf "%s\n" "$zsh_cv_c_broken_signed_to_unsigned_casting" >&6; }
 
 if test x$zsh_cv_c_broken_signed_to_unsigned_casting = xyes; then
-  $as_echo "#define BROKEN_SIGNED_TO_UNSIGNED_CASTING 1" >>confdefs.h
+  printf "%s\n" "#define BROKEN_SIGNED_TO_UNSIGNED_CASTING 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler supports variable-length arrays" >&5
-$as_echo_n "checking if the compiler supports variable-length arrays... " >&6; }
-if ${zsh_cv_c_variable_length_arrays+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler supports variable-length arrays" >&5
+printf %s "checking if the compiler supports variable-length arrays... " >&6; }
+if test ${zsh_cv_c_variable_length_arrays+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int foo(), n;
 int
-main ()
+main (void)
 {
 int i[foo()], a[n+1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_c_variable_length_arrays=yes
-else
+else $as_nop
   zsh_cv_c_variable_length_arrays=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_variable_length_arrays" >&5
-$as_echo "$zsh_cv_c_variable_length_arrays" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_variable_length_arrays" >&5
+printf "%s\n" "$zsh_cv_c_variable_length_arrays" >&6; }
 
 if test x$zsh_cv_c_variable_length_arrays = xyes; then
-  $as_echo "#define HAVE_VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
@@ -5019,15 +5483,16 @@ esac
 rm -f conftest.make
 fi
 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   SET_MAKE=
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   SET_MAKE="MAKE=${MAKE-make}"
 fi
-            # Find a good install program.  We prefer a C program (faster),
+
+  # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
 # SysV /etc/install, /usr/sbin/install
@@ -5041,20 +5506,25 @@ fi
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${ac_cv_path_install+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
-  ./ | .// | /[cC]/* | \
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+  ./ | /[cC]/* | \
   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   /usr/ucb/* ) ;;
@@ -5064,13 +5534,13 @@ case $as_dir/ in #((
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
 	    :
 	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
@@ -5078,12 +5548,12 @@ case $as_dir/ in #((
 	    echo one > conftest.one
 	    echo two > conftest.two
 	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
 	      test -s conftest.one && test -s conftest.two &&
 	      test -s conftest.dir/conftest.one &&
 	      test -s conftest.dir/conftest.two
 	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
 	      break 3
 	    fi
 	  fi
@@ -5099,7 +5569,7 @@ IFS=$as_save_IFS
 rm -rf conftest.one conftest.two conftest.dir
 
 fi
-  if test "${ac_cv_path_install+set}" = set; then
+  if test ${ac_cv_path_install+y}; then
     INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -5109,8 +5579,8 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -5123,11 +5593,12 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AWK+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AWK+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$AWK"; then
   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
@@ -5135,11 +5606,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AWK="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5150,21 +5625,22 @@ fi
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+printf "%s\n" "$AWK" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
   test -n "$AWK" && break
 done
-                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
-$as_echo_n "checking whether ln works... " >&6; }
-if ${ac_cv_prog_LN+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
+printf %s "checking whether ln works... " >&6; }
+if test ${ac_cv_prog_LN+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   rm -f conftestdata conftestlink
 echo > conftestdata
 if ln conftestdata conftestlink 2>/dev/null
@@ -5178,27 +5654,28 @@ fi
 fi
 LN="$ac_cv_prog_LN"
 if test "$ac_cv_prog_LN" = "ln"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
+                  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+printf %s "checking whether ln -s works... " >&6; }
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+printf "%s\n" "no, using $LN_S" >&6; }
+fi
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
@@ -5209,10 +5686,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
@@ -5221,13 +5703,13 @@ case `"$ac_path_EGREP" --version 2>&1` in
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -5256,19 +5738,20 @@ fi
 
    fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
                for ac_prog in yodl
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_YODL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_YODL+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$YODL"; then
   ac_cv_prog_YODL="$YODL" # Let the user override the test.
 else
@@ -5276,11 +5759,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_YODL="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5291,11 +5778,11 @@ fi
 fi
 YODL=$ac_cv_prog_YODL
 if test -n "$YODL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YODL" >&5
-$as_echo "$YODL" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YODL" >&5
+printf "%s\n" "$YODL" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5317,11 +5804,12 @@ for ac_prog in texi2dvi
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_TEXI2DVI+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_TEXI2DVI+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$TEXI2DVI"; then
   ac_cv_prog_TEXI2DVI="$TEXI2DVI" # Let the user override the test.
 else
@@ -5329,11 +5817,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_TEXI2DVI="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5344,11 +5836,11 @@ fi
 fi
 TEXI2DVI=$ac_cv_prog_TEXI2DVI
 if test -n "$TEXI2DVI"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2DVI" >&5
-$as_echo "$TEXI2DVI" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEXI2DVI" >&5
+printf "%s\n" "$TEXI2DVI" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5360,11 +5852,12 @@ for ac_prog in texi2pdf
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_TEXI2PDF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_TEXI2PDF+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$TEXI2PDF"; then
   ac_cv_prog_TEXI2PDF="$TEXI2PDF" # Let the user override the test.
 else
@@ -5372,11 +5865,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_TEXI2PDF="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5387,11 +5884,11 @@ fi
 fi
 TEXI2PDF=$ac_cv_prog_TEXI2PDF
 if test -n "$TEXI2PDF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2PDF" >&5
-$as_echo "$TEXI2PDF" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEXI2PDF" >&5
+printf "%s\n" "$TEXI2PDF" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5403,11 +5900,12 @@ for ac_prog in texi2any texi2html
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_TEXI2HTML+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_TEXI2HTML+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$TEXI2HTML"; then
   ac_cv_prog_TEXI2HTML="$TEXI2HTML" # Let the user override the test.
 else
@@ -5415,11 +5913,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_TEXI2HTML="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5430,11 +5932,11 @@ fi
 fi
 TEXI2HTML=$ac_cv_prog_TEXI2HTML
 if test -n "$TEXI2HTML"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2HTML" >&5
-$as_echo "$TEXI2HTML" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEXI2HTML" >&5
+printf "%s\n" "$TEXI2HTML" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5461,11 +5963,12 @@ for ac_prog in ansi2knr
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ANSI2KNR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ANSI2KNR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ANSI2KNR"; then
   ac_cv_prog_ANSI2KNR="$ANSI2KNR" # Let the user override the test.
 else
@@ -5473,11 +5976,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ANSI2KNR="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5488,11 +5995,11 @@ fi
 fi
 ANSI2KNR=$ac_cv_prog_ANSI2KNR
 if test -n "$ANSI2KNR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ANSI2KNR" >&5
-$as_echo "$ANSI2KNR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ANSI2KNR" >&5
+printf "%s\n" "$ANSI2KNR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5513,19 +6020,20 @@ fi
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if eval \${$as_ac_Header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+printf %s "checking for $ac_hdr that defines DIR... " >&6; }
+if eval test \${$as_ac_Header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 
 int
-main ()
+main (void)
 {
 if ((DIR *) 0)
 return 0;
@@ -5533,19 +6041,21 @@ return 0;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$as_ac_Header=yes"
-else
+else $as_nop
   eval "$as_ac_Header=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$as_ac_Header
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
 _ACEOF
 
 ac_header_dirent=$ac_hdr; break
@@ -5554,11 +6064,12 @@ fi
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5566,56 +6077,59 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' dir; do
+for ac_lib in '' dir
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5623,374 +6137,527 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' x; do
+for ac_lib in '' x
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change.  They are probably safe to remove.
 
-int
-main ()
-{
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  printf %s 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
 else
-  ac_cv_header_stdc=no
+  ac_cv_path_EGREP=$EGREP
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
+   fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
 
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
 
-fi
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
+# Obsolete code to be removed.
+if test $ac_cv_header_sys_time_h = yes; then
 
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
+printf "%s\n" "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
 
 fi
+# End of obsolete code.
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+printf %s "checking whether stat file-mode macros are broken... " >&6; }
+if test ${ac_cv_header_stat_broken+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
 #endif
 
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
 
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
 
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_header_stat_broken=no
+else $as_nop
+  ac_cv_header_stat_broken=yes
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
 
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if ${ac_cv_header_time+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test ${ac_cv_header_sys_wait_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
 int
-main ()
+main (void)
 {
-if ((struct tm *) 0)
-return 0;
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_time=yes
-else
-  ac_cv_header_time=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_header_sys_wait_h=yes
+else $as_nop
+  ac_cv_header_sys_wait_h=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$as_echo "$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+printf "%s\n" "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
 
-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if ${ac_cv_header_stat_broken+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/stat.h>
 
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
+oldcflags="$CFLAGS"
 
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
+ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
 
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/times.h" "ac_cv_header_sys_times_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_times_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIMES_H 1" >>confdefs.h
 
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stat_broken=no
-else
-  ac_cv_header_stat_broken=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_fn_c_check_header_compile "$LINENO" "termcap.h" "ac_cv_header_termcap_h" "$ac_includes_default"
+if test "x$ac_cv_header_termcap_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMCAP_H 1" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
+ac_fn_c_check_header_compile "$LINENO" "termio.h" "ac_cv_header_termio_h" "$ac_includes_default"
+if test "x$ac_cv_header_termio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMIO_H 1" >>confdefs.h
 
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
+if test "x$ac_cv_header_termios_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_param_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if ${ac_cv_header_sys_wait_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/filio.h" "ac_cv_header_sys_filio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_filio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_FILIO_H 1" >>confdefs.h
 
-int
-main ()
-{
-  int s;
-  wait (&s);
-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_sys_wait_h=yes
-else
-  ac_cv_header_sys_wait_h=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
+if test "x$ac_cv_header_string_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
+ac_fn_c_check_header_compile "$LINENO" "memory.h" "ac_cv_header_memory_h" "$ac_includes_default"
+if test "x$ac_cv_header_memory_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMORY_H 1" >>confdefs.h
 
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
+if test "x$ac_cv_header_limits_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
 
+fi
+ac_fn_c_check_header_compile "$LINENO" "libc.h" "ac_cv_header_libc_h" "$ac_includes_default"
+if test "x$ac_cv_header_libc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBC_H 1" >>confdefs.h
 
-oldcflags="$CFLAGS"
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/utsname.h" "ac_cv_header_sys_utsname_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_utsname_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_UTSNAME_H 1" >>confdefs.h
 
-for ac_header in sys/time.h sys/times.h sys/select.h termcap.h termio.h \
-		 termios.h sys/param.h sys/filio.h string.h memory.h \
-		 limits.h fcntl.h libc.h sys/utsname.h sys/resource.h \
-		 locale.h errno.h stdio.h stdarg.h varargs.h stdlib.h \
-		 unistd.h sys/capability.h \
-		 utmp.h utmpx.h sys/types.h pwd.h grp.h poll.h sys/mman.h \
-		 netinet/in_systm.h langinfo.h wchar.h stddef.h \
-		 sys/stropts.h iconv.h ncurses.h ncursesw/ncurses.h \
-		 ncurses/ncurses.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_resource_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
+if test "x$ac_cv_header_locale_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_errno_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h
 
-if test x$dynamic = xyes; then
-  for ac_header in dlfcn.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdarg_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDARG_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "varargs.h" "ac_cv_header_varargs_h" "$ac_includes_default"
+if test "x$ac_cv_header_varargs_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_VARARGS_H 1" >>confdefs.h
 
-  for ac_header in dl.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default"
-if test "x$ac_cv_header_dl_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DL_H 1
-_ACEOF
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_capability_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_CAPABILITY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmpx_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_types_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
+if test "x$ac_cv_header_pwd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
+if test "x$ac_cv_header_grp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default"
+if test "x$ac_cv_header_poll_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/in_systm.h" "ac_cv_header_netinet_in_systm_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_systm_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_IN_SYSTM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
+if test "x$ac_cv_header_wchar_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default"
+if test "x$ac_cv_header_stddef_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_stropts_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ICONV_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
+if test "x$ac_cv_header_ncurses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ncursesw/ncurses.h" "ac_cv_header_ncursesw_ncurses_h" "$ac_includes_default"
+if test "x$ac_cv_header_ncursesw_ncurses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSESW_NCURSES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ncurses/ncurses.h" "ac_cv_header_ncurses_ncurses_h" "$ac_includes_default"
+if test "x$ac_cv_header_ncurses_ncurses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSES_NCURSES_H 1" >>confdefs.h
+
+fi
+
+if test x$dynamic = xyes; then
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+
+fi
+
+  ac_fn_c_check_header_compile "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default"
+if test "x$ac_cv_header_dl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_DL_H 1" >>confdefs.h
+
+fi
 
 fi
 
 
 if test x$ac_cv_header_sys_time_h = xyes && test x$ac_cv_header_sys_select_h = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for conflicts in sys/time.h and sys/select.h" >&5
-$as_echo_n "checking for conflicts in sys/time.h and sys/select.h... " >&6; }
-if ${zsh_cv_header_time_h_select_h_conflicts+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicts in sys/time.h and sys/select.h" >&5
+printf %s "checking for conflicts in sys/time.h and sys/select.h... " >&6; }
+if test ${zsh_cv_header_time_h_select_h_conflicts+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/time.h>
 #include <sys/select.h>
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_time_h_select_h_conflicts=no
-else
+else $as_nop
   zsh_cv_header_time_h_select_h_conflicts=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_time_h_select_h_conflicts" >&5
-$as_echo "$zsh_cv_header_time_h_select_h_conflicts" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_time_h_select_h_conflicts" >&5
+printf "%s\n" "$zsh_cv_header_time_h_select_h_conflicts" >&6; }
   if test x$zsh_cv_header_time_h_select_h_conflicts = xyes; then
-    $as_echo "#define TIME_H_SELECT_H_CONFLICTS 1" >>confdefs.h
+    printf "%s\n" "#define TIME_H_SELECT_H_CONFLICTS 1" >>confdefs.h
 
   fi
 fi
 
 
 if test x$ac_cv_header_termios_h = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in termios.h" >&5
-$as_echo_n "checking TIOCGWINSZ in termios.h... " >&6; }
-if ${zsh_cv_header_termios_h_tiocgwinsz+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in termios.h" >&5
+printf %s "checking TIOCGWINSZ in termios.h... " >&6; }
+if test ${zsh_cv_header_termios_h_tiocgwinsz+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5999,32 +6666,34 @@ else
 #endif
 #include <termios.h>
 int
-main ()
+main (void)
 {
 int x = TIOCGWINSZ;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_header_termios_h_tiocgwinsz=yes
-else
+else $as_nop
   zsh_cv_header_termios_h_tiocgwinsz=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_termios_h_tiocgwinsz" >&5
-$as_echo "$zsh_cv_header_termios_h_tiocgwinsz" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_termios_h_tiocgwinsz" >&5
+printf "%s\n" "$zsh_cv_header_termios_h_tiocgwinsz" >&6; }
 else
   zsh_cv_header_termios_h_tiocgwinsz=no
 fi
 if test x$zsh_cv_header_termios_h_tiocgwinsz = xno; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in sys/ioctl.h" >&5
-$as_echo_n "checking TIOCGWINSZ in sys/ioctl.h... " >&6; }
-if ${zsh_cv_header_sys_ioctl_h_tiocgwinsz+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in sys/ioctl.h" >&5
+printf %s "checking TIOCGWINSZ in sys/ioctl.h... " >&6; }
+if test ${zsh_cv_header_sys_ioctl_h_tiocgwinsz+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -6033,67 +6702,71 @@ else
 #endif
 #include <sys/ioctl.h>
 int
-main ()
+main (void)
 {
 int x = TIOCGWINSZ;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_header_sys_ioctl_h_tiocgwinsz=yes
-else
+else $as_nop
   zsh_cv_header_sys_ioctl_h_tiocgwinsz=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&5
-$as_echo "$zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&5
+printf "%s\n" "$zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&6; }
   if test x$zsh_cv_header_sys_ioctl_h_tiocgwinsz = xyes; then
-    $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
+    printf "%s\n" "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
 
   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for streams headers including struct winsize" >&5
-$as_echo_n "checking for streams headers including struct winsize... " >&6; }
-if ${ac_cv_winsize_in_ptem+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for streams headers including struct winsize" >&5
+printf %s "checking for streams headers including struct winsize... " >&6; }
+if test ${ac_cv_winsize_in_ptem+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stream.h>
 #include <sys/ptem.h>
 int
-main ()
+main (void)
 {
 struct winsize wsz
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_winsize_in_ptem=yes
-else
+else $as_nop
   ac_cv_winsize_in_ptem=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_winsize_in_ptem" >&5
-$as_echo "$ac_cv_winsize_in_ptem" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_winsize_in_ptem" >&5
+printf "%s\n" "$ac_cv_winsize_in_ptem" >&6; }
 if test x$ac_cv_winsize_in_ptem = xyes; then
-  $as_echo "#define WINSIZE_IN_PTEM 1" >>confdefs.h
+  printf "%s\n" "#define WINSIZE_IN_PTEM 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lc" >&5
-$as_echo_n "checking for printf in -lc... " >&6; }
-if ${ac_cv_lib_c_printf+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf in -lc" >&5
+printf %s "checking for printf in -lc... " >&6; }
+if test ${ac_cv_lib_c_printf+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6102,39 +6775,39 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char printf ();
 int
-main ()
+main (void)
 {
 return printf ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_c_printf=yes
-else
+else $as_nop
   ac_cv_lib_c_printf=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_printf" >&5
-$as_echo "$ac_cv_lib_c_printf" >&6; }
-if test "x$ac_cv_lib_c_printf" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_printf" >&5
+printf "%s\n" "$ac_cv_lib_c_printf" >&6; }
+if test "x$ac_cv_lib_c_printf" = xyes
+then :
   LIBS="$LIBS -lc"
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
-$as_echo_n "checking for pow in -lm... " >&6; }
-if ${ac_cv_lib_m_pow+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+printf %s "checking for pow in -lm... " >&6; }
+if test ${ac_cv_lib_m_pow+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lm  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6143,44 +6816,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pow ();
 int
-main ()
+main (void)
 {
 return pow ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_m_pow=yes
-else
+else $as_nop
   ac_cv_lib_m_pow=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
-$as_echo "$ac_cv_lib_m_pow" >&6; }
-if test "x$ac_cv_lib_m_pow" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+printf "%s\n" "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h
 
   LIBS="-lm $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
-$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+printf %s "checking for clock_gettime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_gettime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6189,33 +6860,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_gettime ();
 int
-main ()
+main (void)
 {
 return clock_gettime ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_rt_clock_gettime=yes
-else
+else $as_nop
   ac_cv_lib_rt_clock_gettime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
-$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
-if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBRT 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
 
   LIBS="-lrt $LIBS"
 
@@ -6232,14 +6900,16 @@ fi
 
 
 # Check whether --with-term-lib was given.
-if test "${with_term_lib+set}" = set; then :
+if test ${with_term_lib+y}
+then :
   withval=$with_term_lib; if test "x$withval" != xno && test "x$withval" != x ; then
   termcap_curses_order="$withval"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetstr" >&5
-$as_echo_n "checking for library containing tigetstr... " >&6; }
-if ${ac_cv_search_tigetstr+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing tigetstr" >&5
+printf %s "checking for library containing tigetstr... " >&6; }
+if test ${ac_cv_search_tigetstr+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6247,46 +6917,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tigetstr ();
 int
-main ()
+main (void)
 {
 return tigetstr ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' $termcap_curses_order; do
+for ac_lib in '' $termcap_curses_order
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_tigetstr=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_tigetstr+:} false; then :
+  if test ${ac_cv_search_tigetstr+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_tigetstr+:} false; then :
+if test ${ac_cv_search_tigetstr+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_tigetstr=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetstr" >&5
-$as_echo "$ac_cv_search_tigetstr" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetstr" >&5
+printf "%s\n" "$ac_cv_search_tigetstr" >&6; }
 ac_res=$ac_cv_search_tigetstr
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -6294,7 +6966,7 @@ fi
 else
   termcap_curses_order="$ncursesw_test $ncurses_test curses tinfo termcap"
 fi
-else
+else $as_nop
   case "$host_os" in
   solaris*)
    termcap_curses_order="$ncursesw_test $ncurses_test curses termcap" ;;
@@ -6307,11 +6979,12 @@ esac
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if _XOPEN_SOURCE_EXTENDED should not be defined" >&5
-$as_echo_n "checking if _XOPEN_SOURCE_EXTENDED should not be defined... " >&6; }
-if ${zsh_cv_no_xopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _XOPEN_SOURCE_EXTENDED should not be defined" >&5
+printf %s "checking if _XOPEN_SOURCE_EXTENDED should not be defined... " >&6; }
+if test ${zsh_cv_no_xopen+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case "$host_os" in
   *freebsd5*|*freebsd6.[012]*|*aix*)
   zsh_cv_no_xopen=yes
@@ -6321,18 +6994,19 @@ else
   ;;
 esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_no_xopen" >&5
-$as_echo "$zsh_cv_no_xopen" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_no_xopen" >&5
+printf "%s\n" "$zsh_cv_no_xopen" >&6; }
 if test x$zsh_cv_no_xopen = xyes; then
-  $as_echo "#define ZSH_NO_XOPEN 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_NO_XOPEN 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetflag" >&5
-$as_echo_n "checking for library containing tigetflag... " >&6; }
-if ${ac_cv_search_tigetflag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing tigetflag" >&5
+printf %s "checking for library containing tigetflag... " >&6; }
+if test ${ac_cv_search_tigetflag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6340,55 +7014,58 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tigetflag ();
 int
-main ()
+main (void)
 {
 return tigetflag ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' $termcap_curses_order; do
+for ac_lib in '' $termcap_curses_order
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_tigetflag=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_tigetflag+:} false; then :
+  if test ${ac_cv_search_tigetflag+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_tigetflag+:} false; then :
+if test ${ac_cv_search_tigetflag+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_tigetflag=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetflag" >&5
-$as_echo "$ac_cv_search_tigetflag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetflag" >&5
+printf "%s\n" "$ac_cv_search_tigetflag" >&6; }
 ac_res=$ac_cv_search_tigetflag
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
-$as_echo_n "checking for library containing tgetent... " >&6; }
-if ${ac_cv_search_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+printf %s "checking for library containing tgetent... " >&6; }
+if test ${ac_cv_search_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6396,51 +7073,53 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' $termcap_curses_order; do
+for ac_lib in '' $termcap_curses_order
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_tgetent=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_tgetent+:} false; then :
+  if test ${ac_cv_search_tgetent+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_tgetent+:} false; then :
+if test ${ac_cv_search_tgetent+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_tgetent=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
-$as_echo "$ac_cv_search_tgetent" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
+printf "%s\n" "$ac_cv_search_tgetent" >&6; }
 ac_res=$ac_cv_search_tgetent
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   true
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 255 "\"No terminal handling library was found on your system.
 This is probably a library called 'curses' or 'ncurses'.  You may
 need to install a package called 'curses-devel' or 'ncurses-devel' on your
@@ -6448,56 +7127,57 @@ system.\"
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 
-for ac_header in curses.h
+       for ac_header in curses.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
-if test "x$ac_cv_header_curses_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_CURSES_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CURSES_H 1" >>confdefs.h
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 8 curses.h mistake" >&5
-$as_echo_n "checking for Solaris 8 curses.h mistake... " >&6; }
-if ${ac_cv_header_curses_solaris+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris 8 curses.h mistake" >&5
+printf %s "checking for Solaris 8 curses.h mistake... " >&6; }
+if test ${ac_cv_header_curses_solaris+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_header_curses_h=yes
 ac_cv_header_curses_solaris=yes
-else
+else $as_nop
   ac_cv_header_curses_h=no
 ac_cv_header_curses_solaris=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_curses_solaris" >&5
-$as_echo "$ac_cv_header_curses_solaris" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_curses_solaris" >&5
+printf "%s\n" "$ac_cv_header_curses_solaris" >&6; }
 if test x$ac_cv_header_curses_solaris = xyes; then
-$as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_CURSES_H 1" >>confdefs.h
 
 fi
 fi
 
 done
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to ignore ncurses" >&5
-$as_echo_n "checking if we need to ignore ncurses... " >&6; }
-if ${zsh_cv_ignore_ncurses+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need to ignore ncurses" >&5
+printf %s "checking if we need to ignore ncurses... " >&6; }
+if test ${zsh_cv_ignore_ncurses+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $LIBS in
   *-lncurses*)
   zsh_cv_ignore_ncurses=no
@@ -6507,14 +7187,15 @@ else
   ;;
 esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ignore_ncurses" >&5
-$as_echo "$zsh_cv_ignore_ncurses" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ignore_ncurses" >&5
+printf "%s\n" "$zsh_cv_ignore_ncurses" >&6; }
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getpwnam" >&5
-$as_echo_n "checking for library containing getpwnam... " >&6; }
-if ${ac_cv_search_getpwnam+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getpwnam" >&5
+printf %s "checking for library containing getpwnam... " >&6; }
+if test ${ac_cv_search_getpwnam+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6522,46 +7203,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char getpwnam ();
 int
-main ()
+main (void)
 {
 return getpwnam ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' nsl; do
+for ac_lib in '' nsl
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_getpwnam=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_getpwnam+:} false; then :
+  if test ${ac_cv_search_getpwnam+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_getpwnam+:} false; then :
+if test ${ac_cv_search_getpwnam+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_getpwnam=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getpwnam" >&5
-$as_echo "$ac_cv_search_getpwnam" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getpwnam" >&5
+printf "%s\n" "$ac_cv_search_getpwnam" >&6; }
 ac_res=$ac_cv_search_getpwnam
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -6572,11 +7255,12 @@ if test `echo $host_os | sed 's/^\(unicos\).*/\1/'` = unicos; then
 fi
 
 if test "x$dynamic" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6585,33 +7269,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char dlopen ();
 int
-main ()
+main (void)
 {
 return dlopen ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_dl_dlopen=yes
-else
+else $as_nop
   ac_cv_lib_dl_dlopen=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h
 
   LIBS="-ldl $LIBS"
 
@@ -6620,11 +7301,12 @@ fi
 fi
 
 if test x$enable_cap = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap" >&5
-$as_echo_n "checking for cap_get_proc in -lcap... " >&6; }
-if ${ac_cv_lib_cap_cap_get_proc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap" >&5
+printf %s "checking for cap_get_proc in -lcap... " >&6; }
+if test ${ac_cv_lib_cap_cap_get_proc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcap  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6633,33 +7315,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char cap_get_proc ();
 int
-main ()
+main (void)
 {
 return cap_get_proc ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_cap_cap_get_proc=yes
-else
+else $as_nop
   ac_cv_lib_cap_cap_get_proc=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_get_proc" >&5
-$as_echo "$ac_cv_lib_cap_cap_get_proc" >&6; }
-if test "x$ac_cv_lib_cap_cap_get_proc" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBCAP 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_get_proc" >&5
+printf "%s\n" "$ac_cv_lib_cap_cap_get_proc" >&6; }
+if test "x$ac_cv_lib_cap_cap_get_proc" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBCAP 1" >>confdefs.h
 
   LIBS="-lcap $LIBS"
 
@@ -6667,11 +7346,12 @@ fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
-$as_echo_n "checking for socket in -lsocket... " >&6; }
-if ${ac_cv_lib_socket_socket+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+printf %s "checking for socket in -lsocket... " >&6; }
+if test ${ac_cv_lib_socket_socket+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6680,43 +7360,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char socket ();
 int
-main ()
+main (void)
 {
 return socket ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_socket_socket=yes
-else
+else $as_nop
   ac_cv_lib_socket_socket=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-$as_echo "$ac_cv_lib_socket_socket" >&6; }
-if test "x$ac_cv_lib_socket_socket" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
+if test "x$ac_cv_lib_socket_socket" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h
 
   LIBS="-lsocket $LIBS"
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname2" >&5
-$as_echo_n "checking for library containing gethostbyname2... " >&6; }
-if ${ac_cv_search_gethostbyname2+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname2" >&5
+printf %s "checking for library containing gethostbyname2... " >&6; }
+if test ${ac_cv_search_gethostbyname2+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6724,46 +7402,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char gethostbyname2 ();
 int
-main ()
+main (void)
 {
 return gethostbyname2 ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' bind; do
+for ac_lib in '' bind
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_gethostbyname2=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_gethostbyname2+:} false; then :
+  if test ${ac_cv_search_gethostbyname2+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_gethostbyname2+:} false; then :
+if test ${ac_cv_search_gethostbyname2+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_gethostbyname2=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname2" >&5
-$as_echo "$ac_cv_search_gethostbyname2" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname2" >&5
+printf "%s\n" "$ac_cv_search_gethostbyname2" >&6; }
 ac_res=$ac_cv_search_gethostbyname2
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -6771,36 +7451,33 @@ fi
 
 case $LIBS in
   *-lbind*)
-  for ac_header in bind/netdb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "bind/netdb.h" "ac_cv_header_bind_netdb_h" "$ac_includes_default"
-if test "x$ac_cv_header_bind_netdb_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_BIND_NETDB_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "bind/netdb.h" "ac_cv_header_bind_netdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_bind_netdb_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_BIND_NETDB_H 1" >>confdefs.h
 
 fi
 
-done
-
   ;;
 esac
 
 
 if test "x$ac_cv_header_iconv_h" = "xyes"; then
   ac_fn_c_check_func "$LINENO" "iconv" "ac_cv_func_iconv"
-if test "x$ac_cv_func_iconv" = xyes; then :
+if test "x$ac_cv_func_iconv" = xyes
+then :
   ac_found_iconv=yes
-else
+else $as_nop
   ac_found_iconv=no
 fi
 
   if test "x$ac_found_iconv" = "xno"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv in -liconv" >&5
-$as_echo_n "checking for iconv in -liconv... " >&6; }
-if ${ac_cv_lib_iconv_iconv+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv in -liconv" >&5
+printf %s "checking for iconv in -liconv... " >&6; }
+if test ${ac_cv_lib_iconv_iconv+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-liconv  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6809,39 +7486,39 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char iconv ();
 int
-main ()
+main (void)
 {
 return iconv ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_iconv_iconv=yes
-else
+else $as_nop
   ac_cv_lib_iconv_iconv=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_iconv" >&5
-$as_echo "$ac_cv_lib_iconv_iconv" >&6; }
-if test "x$ac_cv_lib_iconv_iconv" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_iconv" >&5
+printf "%s\n" "$ac_cv_lib_iconv_iconv" >&6; }
+if test "x$ac_cv_lib_iconv_iconv" = xyes
+then :
   ac_found_iconv=yes
 fi
 
     if test "x$ac_found_iconv" = "xno"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
-$as_echo_n "checking for libiconv in -liconv... " >&6; }
-if ${ac_cv_lib_iconv_libiconv+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
+printf %s "checking for libiconv in -liconv... " >&6; }
+if test ${ac_cv_lib_iconv_libiconv+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-liconv  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6850,30 +7527,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char libiconv ();
 int
-main ()
+main (void)
 {
 return libiconv ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_iconv_libiconv=yes
-else
+else $as_nop
   ac_cv_lib_iconv_libiconv=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
-$as_echo "$ac_cv_lib_iconv_libiconv" >&6; }
-if test "x$ac_cv_lib_iconv_libiconv" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
+printf "%s\n" "$ac_cv_lib_iconv_libiconv" >&6; }
+if test "x$ac_cv_lib_iconv_libiconv" = xyes
+then :
   ac_found_iconv=yes
 fi
 
@@ -6882,89 +7558,171 @@ fi
       LIBS="-liconv $LIBS"
     fi
   else
-        ac_fn_c_check_decl "$LINENO" "_libiconv_version" "ac_cv_have_decl__libiconv_version" " #include <iconv.h>
-"
-if test "x$ac_cv_have_decl__libiconv_version" = xyes; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
-$as_echo_n "checking for libiconv in -liconv... " >&6; }
-if ${ac_cv_lib_iconv_libiconv+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_save_CFLAGS=$CFLAGS
+   ac_cv_c_undeclared_builtin_options='cannot detect'
+   for ac_arg in '' -fno-builtin; do
+     CFLAGS="$ac_save_CFLAGS $ac_arg"
+     # This test program should *not* compile successfully.
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char libiconv ();
 int
-main ()
+main (void)
 {
-return libiconv ();
+(void) strchr;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_iconv_libiconv=yes
-else
-  ac_cv_lib_iconv_libiconv=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  # This test program should compile successfully.
+        # No library function is consistently available on
+        # freestanding implementations, so test against a dummy
+        # declaration.  Include always-available headers on the
+        # off chance that they somehow elicit warnings.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+  (void) ac_decl;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  if test x"$ac_arg" = x
+then :
+  ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+  ac_cv_c_undeclared_builtin_options=$ac_arg
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
-$as_echo "$ac_cv_lib_iconv_libiconv" >&6; }
-if test "x$ac_cv_lib_iconv_libiconv" = xyes; then :
-  LIBS="-liconv $LIBS"
+          break
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+    done
+    CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+  case $ac_cv_c_undeclared_builtin_options in #(
+  'cannot detect') :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+  'none needed') :
+    ac_c_undeclared_builtin_options='' ;; #(
+  *) :
+    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "_libiconv_version" "ac_cv_have_decl__libiconv_version" " #include <iconv.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl__libiconv_version" = xyes
+then :
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
+printf %s "checking for libiconv in -liconv... " >&6; }
+if test ${ac_cv_lib_iconv_libiconv+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+char libiconv ();
+int
+main (void)
+{
+return libiconv ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+  ac_cv_lib_iconv_libiconv=yes
+else $as_nop
+  ac_cv_lib_iconv_libiconv=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
+printf "%s\n" "$ac_cv_lib_iconv_libiconv" >&6; }
+if test "x$ac_cv_lib_iconv_libiconv" = xyes
+then :
+  LIBS="-liconv $LIBS"
 fi
 
+fi
   fi
 fi
 
 if test "x$ac_found_iconv" = xyes; then
 
-$as_echo "#define HAVE_ICONV 1" >>confdefs.h
+printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <iconv.h>
 int
-main ()
+main (void)
 {
 int myversion = _libiconv_version
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define ICONV_FROM_LIBICONV 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define ICONV_FROM_LIBICONV 1" >>confdefs.h
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 if test "x$ac_found_iconv" = "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
-$as_echo_n "checking for iconv declaration... " >&6; }
-if ${ac_cv_iconv_const+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+printf %s "checking for iconv declaration... " >&6; }
+if test ${ac_cv_iconv_const+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
         #include <iconv.h>
 int
-main ()
+main (void)
 {
 #ifdef __cplusplus
           "C"
@@ -6978,27 +7736,27 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_iconv_const=
-else
+else $as_nop
   ac_cv_iconv_const=const
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_iconv_const" >&5
-$as_echo "$ac_cv_iconv_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_iconv_const" >&5
+printf "%s\n" "$ac_cv_iconv_const" >&6; }
 
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $ac_cv_iconv_const
-_ACEOF
+printf "%s\n" "#define ICONV_CONST $ac_cv_iconv_const" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if an include file defines ospeed" >&5
-$as_echo_n "checking if an include file defines ospeed... " >&6; }
-if ${zsh_cv_decl_ospeed_include_defines+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if an include file defines ospeed" >&5
+printf %s "checking if an include file defines ospeed... " >&6; }
+if test ${zsh_cv_decl_ospeed_include_defines+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
@@ -7009,83 +7767,82 @@ else
 #include <termcap.h>
 #endif
 int
-main ()
+main (void)
 {
 ospeed = 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_decl_ospeed_include_defines=yes
-else
+else $as_nop
   zsh_cv_decl_ospeed_include_defines=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_include_defines" >&5
-$as_echo "$zsh_cv_decl_ospeed_include_defines" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_include_defines" >&5
+printf "%s\n" "$zsh_cv_decl_ospeed_include_defines" >&6; }
 
 if test x$zsh_cv_decl_ospeed_include_defines = xno; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if you must define ospeed" >&5
-$as_echo_n "checking if you must define ospeed... " >&6; }
-if ${zsh_cv_decl_ospeed_must_define+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if you must define ospeed" >&5
+printf %s "checking if you must define ospeed... " >&6; }
+if test ${zsh_cv_decl_ospeed_must_define+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 extern short ospeed; ospeed = 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_decl_ospeed_must_define=yes
-else
+else $as_nop
   zsh_cv_decl_ospeed_must_define=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_must_define" >&5
-$as_echo "$zsh_cv_decl_ospeed_must_define" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_must_define" >&5
+printf "%s\n" "$zsh_cv_decl_ospeed_must_define" >&6; }
 fi
 
 
 
 if test x$zsh_cv_decl_ospeed_include_defines = xyes; then
-  $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_OSPEED 1" >>confdefs.h
 
 elif test x$zsh_cv_decl_ospeed_must_define = xyes; then
-  $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_OSPEED 1" >>confdefs.h
 
-  $as_echo "#define MUST_DEFINE_OSPEED 1" >>confdefs.h
+  printf "%s\n" "#define MUST_DEFINE_OSPEED 1" >>confdefs.h
 
 fi
 
 if test x$redis != xno; then
-  for ac_header in hiredis/hiredis.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "hiredis/hiredis.h" "ac_cv_header_hiredis_hiredis_h" "$ac_includes_default"
-if test "x$ac_cv_header_hiredis_hiredis_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_HIREDIS_HIREDIS_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "hiredis/hiredis.h" "ac_cv_header_hiredis_hiredis_h" "$ac_includes_default"
+if test "x$ac_cv_header_hiredis_hiredis_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_HIREDIS_HIREDIS_H 1" >>confdefs.h
 
 fi
 
-done
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis" >&5
-$as_echo_n "checking for redisConnect in -lhiredis... " >&6; }
-if ${ac_cv_lib_hiredis_redisConnect+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis" >&5
+printf %s "checking for redisConnect in -lhiredis... " >&6; }
+if test ${ac_cv_lib_hiredis_redisConnect+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lhiredis  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7094,33 +7851,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char redisConnect ();
 int
-main ()
+main (void)
 {
 return redisConnect ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_hiredis_redisConnect=yes
-else
+else $as_nop
   ac_cv_lib_hiredis_redisConnect=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hiredis_redisConnect" >&5
-$as_echo "$ac_cv_lib_hiredis_redisConnect" >&6; }
-if test "x$ac_cv_lib_hiredis_redisConnect" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBHIREDIS 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hiredis_redisConnect" >&5
+printf "%s\n" "$ac_cv_lib_hiredis_redisConnect" >&6; }
+if test "x$ac_cv_lib_hiredis_redisConnect" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBHIREDIS 1" >>confdefs.h
 
   LIBS="-lhiredis $LIBS"
 
@@ -7129,23 +7883,19 @@ fi
 fi
 
 if test x$gdbm != xno; then
-  for ac_header in gdbm.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
-if test "x$ac_cv_header_gdbm_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GDBM_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gdbm_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GDBM_H 1" >>confdefs.h
 
 fi
 
-done
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
-$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
-if ${ac_cv_lib_gdbm_gdbm_open+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+printf %s "checking for gdbm_open in -lgdbm... " >&6; }
+if test ${ac_cv_lib_gdbm_gdbm_open+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgdbm  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7154,33 +7904,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char gdbm_open ();
 int
-main ()
+main (void)
 {
 return gdbm_open ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_gdbm_gdbm_open=yes
-else
+else $as_nop
   ac_cv_lib_gdbm_gdbm_open=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
-$as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
-if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBGDBM 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
+printf "%s\n" "$ac_cv_lib_gdbm_gdbm_open" >&6; }
+if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBGDBM 1" >>confdefs.h
 
   LIBS="-lgdbm $LIBS"
 
@@ -7188,154 +7935,176 @@ fi
 
 fi
 
-for ac_header in sys/xattr.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_xattr_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_XATTR_H 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_xattr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_XATTR_H 1" >>confdefs.h
 
 fi
 
-done
-
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
-$as_echo_n "checking return type of signal handlers... " >&6; }
-if ${ac_cv_type_signal+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+printf %s "checking return type of signal handlers... " >&6; }
+if test ${ac_cv_type_signal+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <signal.h>
 
 int
-main ()
+main (void)
 {
 return *(signal (0, 0)) (0) == 1;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_signal=int
-else
+else $as_nop
   ac_cv_type_signal=void
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
-$as_echo "$ac_cv_type_signal" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+printf "%s\n" "$ac_cv_type_signal" >&6; }
 
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
+printf "%s\n" "#define RETSIGTYPE $ac_cv_type_signal" >>confdefs.h
 
 
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
 
-else
+  ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+                                          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #if defined _WIN64 && !defined __CYGWIN__
+          LLP64
+          #endif
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
 
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
 _ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_pid_type='int'
+else $as_nop
+  ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
 
 fi
 
+
 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
-if test "x$ac_cv_type_off_t" = xyes; then :
+if test "x$ac_cv_type_off_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define off_t long int
-_ACEOF
+printf "%s\n" "#define off_t long int" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "ino_t" "ac_cv_type_ino_t" "$ac_includes_default"
-if test "x$ac_cv_type_ino_t" = xyes; then :
+if test "x$ac_cv_type_ino_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define ino_t unsigned long
-_ACEOF
+printf "%s\n" "#define ino_t unsigned long" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
+if test "x$ac_cv_type_mode_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
-_ACEOF
+printf "%s\n" "#define mode_t int" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
+  $EGREP "uid_t" >/dev/null 2>&1
+then :
   ac_cv_type_uid_t=yes
-else
+else $as_nop
   ac_cv_type_uid_t=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
 if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
+printf "%s\n" "#define uid_t int" >>confdefs.h
 
 
-$as_echo "#define gid_t int" >>confdefs.h
+printf "%s\n" "#define gid_t int" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+if test "x$ac_cv_type_size_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if long is 64 bits" >&5
-$as_echo_n "checking if long is 64 bits... " >&6; }
-if ${zsh_cv_long_is_64_bit+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if long is 64 bits" >&5
+printf %s "checking if long is 64 bits... " >&6; }
+if test ${zsh_cv_long_is_64_bit+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_long_is_64_bit=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int main() { return sizeof(long) < 8; }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_long_is_64_bit=yes
-else
+else $as_nop
   zsh_cv_long_is_64_bit=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7343,8 +8112,8 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_long_is_64_bit" >&5
-$as_echo "$zsh_cv_long_is_64_bit" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_long_is_64_bit" >&5
+printf "%s\n" "$zsh_cv_long_is_64_bit" >&6; }
 
 
 
@@ -7353,17 +8122,19 @@ $as_echo "$zsh_cv_long_is_64_bit" >&6; }
 
 
 if test x$zsh_cv_long_is_64_bit = xyes; then
-  $as_echo "#define LONG_IS_64_BIT 1" >>confdefs.h
+  printf "%s\n" "#define LONG_IS_64_BIT 1" >>confdefs.h
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if off_t is 64 bit" >&5
-$as_echo_n "checking if off_t is 64 bit... " >&6; }
-if ${zsh_cv_off_t_is_64_bit+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if off_t is 64 bit" >&5
+printf %s "checking if off_t is 64 bit... " >&6; }
+if test ${zsh_cv_off_t_is_64_bit+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_off_t_is_64_bit=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7372,9 +8143,10 @@ else
 main() { return sizeof(off_t) < 8; }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_off_t_is_64_bit=yes
-else
+else $as_nop
   zsh_cv_off_t_is_64_bit=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7382,21 +8154,23 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_off_t_is_64_bit" >&5
-$as_echo "$zsh_cv_off_t_is_64_bit" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_off_t_is_64_bit" >&5
+printf "%s\n" "$zsh_cv_off_t_is_64_bit" >&6; }
   if test x$zsh_cv_off_t_is_64_bit = xyes; then
-    $as_echo "#define OFF_T_IS_64_BIT 1" >>confdefs.h
+    printf "%s\n" "#define OFF_T_IS_64_BIT 1" >>confdefs.h
 
   fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ino_t is 64 bit" >&5
-$as_echo_n "checking if ino_t is 64 bit... " >&6; }
-if ${zsh_cv_ino_t_is_64_bit+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ino_t is 64 bit" >&5
+printf %s "checking if ino_t is 64 bit... " >&6; }
+if test ${zsh_cv_ino_t_is_64_bit+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_ino_t_is_64_bit=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7405,9 +8179,10 @@ else
 main() { return sizeof(ino_t) < 8; }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_ino_t_is_64_bit=yes
-else
+else $as_nop
   zsh_cv_ino_t_is_64_bit=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7415,27 +8190,29 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ino_t_is_64_bit" >&5
-$as_echo "$zsh_cv_ino_t_is_64_bit" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ino_t_is_64_bit" >&5
+printf "%s\n" "$zsh_cv_ino_t_is_64_bit" >&6; }
   if test x$zsh_cv_ino_t_is_64_bit = xyes; then
-    $as_echo "#define INO_T_IS_64_BIT 1" >>confdefs.h
+    printf "%s\n" "#define INO_T_IS_64_BIT 1" >>confdefs.h
 
   fi
 
   if test x$enable_largefile != xno -o x$zsh_cv_off_t_is_64_bit = xyes \
   -o $zsh_cv_ino_t_is_64_bit = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler has a 64 bit type" >&5
-$as_echo_n "checking if compiler has a 64 bit type... " >&6; }
-if ${zsh_cv_64_bit_type+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler has a 64 bit type" >&5
+printf %s "checking if compiler has a 64 bit type... " >&6; }
+if test ${zsh_cv_64_bit_type+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   if test x != x ; then
     zsh_cv_64_bit_type="long long"
   else
     zsh_cv_64_bit_type=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7451,9 +8228,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_type="long long"
-else
+else $as_nop
   zsh_cv_64_bit_type=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7462,13 +8240,14 @@ fi
 
 
      if test "$zsh_cv_64_bit_type" = no; then
-       if test "$cross_compiling" = yes; then :
+       if test "$cross_compiling" = yes
+then :
   if test x != x ; then
     zsh_cv_64_bit_type="quad_t"
   else
     zsh_cv_64_bit_type=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7484,9 +8263,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_type="quad_t"
-else
+else $as_nop
   zsh_cv_64_bit_type=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7496,13 +8276,14 @@ fi
 
      fi
      if test "$zsh_cv_64_bit_type" = no; then
-       if test "$cross_compiling" = yes; then :
+       if test "$cross_compiling" = yes
+then :
   if test x != x ; then
     zsh_cv_64_bit_type="__int64_t"
   else
     zsh_cv_64_bit_type=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7518,9 +8299,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_type="__int64_t"
-else
+else $as_nop
   zsh_cv_64_bit_type=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7531,13 +8313,14 @@ fi
      fi
                     if test "$zsh_cv_64_bit_type" = no &&
         test "$zsh_cv_off_t_is_64_bit" = yes; then
-       if test "$cross_compiling" = yes; then :
+       if test "$cross_compiling" = yes
+then :
   if test x != x ; then
     zsh_cv_64_bit_type="off_t"
   else
     zsh_cv_64_bit_type=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7553,9 +8336,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_type="off_t"
-else
+else $as_nop
   zsh_cv_64_bit_type=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7565,26 +8349,26 @@ fi
 
      fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_type" >&5
-$as_echo "$zsh_cv_64_bit_type" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_type" >&5
+printf "%s\n" "$zsh_cv_64_bit_type" >&6; }
     if test "$zsh_cv_64_bit_type" != no; then
-      cat >>confdefs.h <<_ACEOF
-#define ZSH_64_BIT_TYPE $zsh_cv_64_bit_type
-_ACEOF
+      printf "%s\n" "#define ZSH_64_BIT_TYPE $zsh_cv_64_bit_type" >>confdefs.h
 
 
-                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a corresponding unsigned 64 bit type" >&5
-$as_echo_n "checking for a corresponding unsigned 64 bit type... " >&6; }
-if ${zsh_cv_64_bit_utype+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+                  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a corresponding unsigned 64 bit type" >&5
+printf %s "checking for a corresponding unsigned 64 bit type... " >&6; }
+if test ${zsh_cv_64_bit_utype+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   if test xforce != x ; then
     zsh_cv_64_bit_utype="unsigned $zsh_cv_64_bit_type"
   else
     zsh_cv_64_bit_utype=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7600,9 +8384,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_utype="unsigned $zsh_cv_64_bit_type"
-else
+else $as_nop
   zsh_cv_64_bit_utype=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7611,13 +8396,14 @@ fi
 
 
        if test "$zsh_cv_64_bit_utype" = no; then
-         if test "$cross_compiling" = yes; then :
+         if test "$cross_compiling" = yes
+then :
   if test x != x ; then
     zsh_cv_64_bit_utype="__uint64_t"
   else
     zsh_cv_64_bit_utype=no
   fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7633,9 +8419,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_64_bit_utype="__uint64_t"
-else
+else $as_nop
   zsh_cv_64_bit_utype=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7645,12 +8432,10 @@ fi
 
        fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_utype" >&5
-$as_echo "$zsh_cv_64_bit_utype" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_utype" >&5
+printf "%s\n" "$zsh_cv_64_bit_utype" >&6; }
       if test "$zsh_cv_64_bit_utype" != no; then
-        cat >>confdefs.h <<_ACEOF
-#define ZSH_64_BIT_UTYPE $zsh_cv_64_bit_utype
-_ACEOF
+        printf "%s\n" "#define ZSH_64_BIT_UTYPE $zsh_cv_64_bit_utype" >>confdefs.h
 
       fi
     fi
@@ -7659,23 +8444,25 @@ fi
 
 
 if test "$zsh_cv_64_bit_type" = "long long"; then
-    $as_echo "#define ZLONG_IS_LONG_LONG 1" >>confdefs.h
+    printf "%s\n" "#define ZLONG_IS_LONG_LONG 1" >>confdefs.h
 
 else
   if test "$zsh_cv_64_bit_type" = "long"; then
-      $as_echo "#define ZLONG_IS_LONG_64 1" >>confdefs.h
+      printf "%s\n" "#define ZLONG_IS_LONG_64 1" >>confdefs.h
 
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for %lld printf support" >&5
-$as_echo_n "checking for %lld printf support... " >&6; }
-if ${zsh_cv_printf_has_lld+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for %lld printf support" >&5
+printf %s "checking for %lld printf support... " >&6; }
+if test ${zsh_cv_printf_has_lld+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_printf_has_lld=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
@@ -7692,9 +8479,10 @@ int main(int argc, char **argv)
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_printf_has_lld=yes
-else
+else $as_nop
   zsh_cv_printf_has_lld=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7702,135 +8490,129 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_printf_has_lld" >&5
-$as_echo "$zsh_cv_printf_has_lld" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_printf_has_lld" >&5
+printf "%s\n" "$zsh_cv_printf_has_lld" >&6; }
 
 if test x$zsh_cv_printf_has_lld = xyes; then
-  $as_echo "#define PRINTF_HAS_LLD 1" >>confdefs.h
+  printf "%s\n" "#define PRINTF_HAS_LLD 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
-$as_echo_n "checking for sigset_t... " >&6; }
-if ${zsh_cv_type_sigset_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
+printf %s "checking for sigset_t... " >&6; }
+if test ${zsh_cv_type_sigset_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _POSIX_C_SOURCE 200809L
 #include <sys/types.h>
 #include <signal.h>
 int
-main ()
+main (void)
 {
 sigset_t tempsigset;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_sigset_t=yes
-else
+else $as_nop
   zsh_cv_type_sigset_t=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_sigset_t" >&5
-$as_echo "$zsh_cv_type_sigset_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_sigset_t" >&5
+printf "%s\n" "$zsh_cv_type_sigset_t" >&6; }
 
 if test x$zsh_cv_type_sigset_t = xno; then
-  $as_echo "#define sigset_t unsigned int" >>confdefs.h
+  printf "%s\n" "#define sigset_t unsigned int" >>confdefs.h
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec.tv_nsec" "ac_cv_member_struct_stat_st_mtimespec_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_mtimespec_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtimespec_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim.tv_nsec" "ac_cv_member_struct_stat_st_ctim_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_ctim_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_ctim_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimespec.tv_nsec" "ac_cv_member_struct_stat_st_ctimespec_tv_nsec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_ctimespec_tv_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_ctimespec_tv_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_CTIMESPEC_TV_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMESPEC_TV_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1" >>confdefs.h
 
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timezone" >&5
-$as_echo_n "checking for struct timezone... " >&6; }
-if ${zsh_cv_type_exists_struct_timezone+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timezone" >&5
+printf %s "checking for struct timezone... " >&6; }
+if test ${zsh_cv_type_exists_struct_timezone+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7840,35 +8622,37 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct timezone testvar;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_exists_struct_timezone=yes
-else
+else $as_nop
   zsh_cv_type_exists_struct_timezone=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_timezone" >&5
-$as_echo "$zsh_cv_type_exists_struct_timezone" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_timezone" >&5
+printf "%s\n" "$zsh_cv_type_exists_struct_timezone" >&6; }
 
 if test $zsh_cv_type_exists_struct_timezone = yes; then
-  $as_echo "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utmp" >&5
-$as_echo_n "checking for struct utmp... " >&6; }
-if ${zsh_cv_type_exists_struct_utmp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct utmp" >&5
+printf %s "checking for struct utmp... " >&6; }
+if test ${zsh_cv_type_exists_struct_utmp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7880,34 +8664,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmp testvar;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_exists_struct_utmp=yes
-else
+else $as_nop
   zsh_cv_type_exists_struct_utmp=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmp" >&5
-$as_echo "$zsh_cv_type_exists_struct_utmp" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmp" >&5
+printf "%s\n" "$zsh_cv_type_exists_struct_utmp" >&6; }
 
 if test $zsh_cv_type_exists_struct_utmp = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMP 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMP 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utmpx" >&5
-$as_echo_n "checking for struct utmpx... " >&6; }
-if ${zsh_cv_type_exists_struct_utmpx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct utmpx" >&5
+printf %s "checking for struct utmpx... " >&6; }
+if test ${zsh_cv_type_exists_struct_utmpx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7919,35 +8705,37 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmpx testvar;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_exists_struct_utmpx=yes
-else
+else $as_nop
   zsh_cv_type_exists_struct_utmpx=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmpx" >&5
-$as_echo "$zsh_cv_type_exists_struct_utmpx" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmpx" >&5
+printf "%s\n" "$zsh_cv_type_exists_struct_utmpx" >&6; }
 
 if test $zsh_cv_type_exists_struct_utmpx = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMPX 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMPX 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmp" >&5
-$as_echo_n "checking for ut_host in struct utmp... " >&6; }
-if ${zsh_cv_struct_member_struct_utmp_ut_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmp" >&5
+printf %s "checking for ut_host in struct utmp... " >&6; }
+if test ${zsh_cv_struct_member_struct_utmp_ut_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7959,34 +8747,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmp testvar; testvar.ut_host;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_utmp_ut_host=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_utmp_ut_host=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmp_ut_host" >&5
-$as_echo "$zsh_cv_struct_member_struct_utmp_ut_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmp_ut_host" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_utmp_ut_host" >&6; }
 
 if test $zsh_cv_struct_member_struct_utmp_ut_host = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmpx" >&5
-$as_echo_n "checking for ut_host in struct utmpx... " >&6; }
-if ${zsh_cv_struct_member_struct_utmpx_ut_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmpx" >&5
+printf %s "checking for ut_host in struct utmpx... " >&6; }
+if test ${zsh_cv_struct_member_struct_utmpx_ut_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7998,34 +8788,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmpx testvar; testvar.ut_host;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_utmpx_ut_host=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_utmpx_ut_host=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_host" >&5
-$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_host" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_utmpx_ut_host" >&6; }
 
 if test $zsh_cv_struct_member_struct_utmpx_ut_host = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMPX_UT_HOST 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_HOST 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_xtime in struct utmpx" >&5
-$as_echo_n "checking for ut_xtime in struct utmpx... " >&6; }
-if ${zsh_cv_struct_member_struct_utmpx_ut_xtime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_xtime in struct utmpx" >&5
+printf %s "checking for ut_xtime in struct utmpx... " >&6; }
+if test ${zsh_cv_struct_member_struct_utmpx_ut_xtime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8037,34 +8829,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmpx testvar; testvar.ut_xtime;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_utmpx_ut_xtime=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_utmpx_ut_xtime=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_xtime" >&5
-$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_xtime" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_xtime" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_utmpx_ut_xtime" >&6; }
 
 if test $zsh_cv_struct_member_struct_utmpx_ut_xtime = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMPX_UT_XTIME 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_XTIME 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_tv in struct utmpx" >&5
-$as_echo_n "checking for ut_tv in struct utmpx... " >&6; }
-if ${zsh_cv_struct_member_struct_utmpx_ut_tv+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv in struct utmpx" >&5
+printf %s "checking for ut_tv in struct utmpx... " >&6; }
+if test ${zsh_cv_struct_member_struct_utmpx_ut_tv+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8076,35 +8870,37 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct utmpx testvar; testvar.ut_tv;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_utmpx_ut_tv=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_utmpx_ut_tv=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_tv" >&5
-$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_tv" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_tv" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_utmpx_ut_tv" >&6; }
 
 if test $zsh_cv_struct_member_struct_utmpx_ut_tv = yes; then
-  $as_echo "#define HAVE_STRUCT_UTMPX_UT_TV 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TV 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct dirent" >&5
-$as_echo_n "checking for d_ino in struct dirent... " >&6; }
-if ${zsh_cv_struct_member_struct_dirent_d_ino+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct dirent" >&5
+printf %s "checking for d_ino in struct dirent... " >&6; }
+if test ${zsh_cv_struct_member_struct_dirent_d_ino+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8116,34 +8912,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct dirent testvar; testvar.d_ino;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_dirent_d_ino=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_dirent_d_ino=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_ino" >&5
-$as_echo "$zsh_cv_struct_member_struct_dirent_d_ino" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_ino" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_dirent_d_ino" >&6; }
 
 if test $zsh_cv_struct_member_struct_dirent_d_ino = yes; then
-  $as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct dirent" >&5
-$as_echo_n "checking for d_stat in struct dirent... " >&6; }
-if ${zsh_cv_struct_member_struct_dirent_d_stat+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct dirent" >&5
+printf %s "checking for d_stat in struct dirent... " >&6; }
+if test ${zsh_cv_struct_member_struct_dirent_d_stat+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8155,34 +8953,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct dirent testvar; testvar.d_stat;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_dirent_d_stat=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_dirent_d_stat=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_stat" >&5
-$as_echo "$zsh_cv_struct_member_struct_dirent_d_stat" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_stat" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_dirent_d_stat" >&6; }
 
 if test $zsh_cv_struct_member_struct_dirent_d_stat = yes; then
-  $as_echo "#define HAVE_STRUCT_DIRENT_D_STAT 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_STAT 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct direct" >&5
-$as_echo_n "checking for d_ino in struct direct... " >&6; }
-if ${zsh_cv_struct_member_struct_direct_d_ino+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct direct" >&5
+printf %s "checking for d_ino in struct direct... " >&6; }
+if test ${zsh_cv_struct_member_struct_direct_d_ino+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8200,34 +9000,36 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct direct testvar; testvar.d_ino;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_direct_d_ino=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_direct_d_ino=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_ino" >&5
-$as_echo "$zsh_cv_struct_member_struct_direct_d_ino" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_ino" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_direct_d_ino" >&6; }
 
 if test $zsh_cv_struct_member_struct_direct_d_ino = yes; then
-  $as_echo "#define HAVE_STRUCT_DIRECT_D_INO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_DIRECT_D_INO 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct direct" >&5
-$as_echo_n "checking for d_stat in struct direct... " >&6; }
-if ${zsh_cv_struct_member_struct_direct_d_stat+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct direct" >&5
+printf %s "checking for d_stat in struct direct... " >&6; }
+if test ${zsh_cv_struct_member_struct_direct_d_stat+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8245,35 +9047,37 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
 struct direct testvar; testvar.d_stat;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_direct_d_stat=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_direct_d_stat=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_stat" >&5
-$as_echo "$zsh_cv_struct_member_struct_direct_d_stat" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_stat" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_direct_d_stat" >&6; }
 
 if test $zsh_cv_struct_member_struct_direct_d_stat = yes; then
-  $as_echo "#define HAVE_STRUCT_DIRECT_D_STAT 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_DIRECT_D_STAT 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin6_scope_id in struct sockaddr_in6" >&5
-$as_echo_n "checking for sin6_scope_id in struct sockaddr_in6... " >&6; }
-if ${zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sin6_scope_id in struct sockaddr_in6" >&5
+printf %s "checking for sin6_scope_id in struct sockaddr_in6... " >&6; }
+if test ${zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8283,246 +9087,923 @@ else
 #include <netinet/in.h>
 
 int
-main ()
+main (void)
 {
 struct sockaddr_in6 testvar; testvar.sin6_scope_id;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id=yes
-else
+else $as_nop
   zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&5
-$as_echo "$zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&5
+printf "%s\n" "$zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&6; }
 
 if test $zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id = yes; then
-  $as_echo "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need our own h_errno" >&5
-$as_echo_n "checking if we need our own h_errno... " >&6; }
-if ${zsh_cv_decl_h_errno_use_local+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need our own h_errno" >&5
+printf %s "checking if we need our own h_errno... " >&6; }
+if test ${zsh_cv_decl_h_errno_use_local+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 extern int h_errno; h_errno = 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_decl_h_errno_use_local=no
-else
+else $as_nop
   zsh_cv_decl_h_errno_use_local=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_h_errno_use_local" >&5
-$as_echo "$zsh_cv_decl_h_errno_use_local" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_h_errno_use_local" >&5
+printf "%s\n" "$zsh_cv_decl_h_errno_use_local" >&6; }
 
 if test x$zsh_cv_decl_h_errno_use_local = xyes; then
-  $as_echo "#define USE_LOCAL_H_ERRNO 1" >>confdefs.h
-
-fi
-
-
-
-for ac_func in strftime strptime mktime timelocal \
-	       difftime gettimeofday clock_gettime \
-	       select poll \
-	       readlink faccessx fchdir ftruncate \
-	       fstat lstat lchown fchown fchmod \
-	       fseeko ftello \
-	       mkfifo _mktemp mkstemp \
-	       waitpid wait3 \
-	       sigaction sigblock sighold sigrelse sigsetmask sigprocmask \
-	       killpg setpgid setpgrp tcsetpgrp tcgetattr nice \
-	       gethostname gethostbyname2 getipnodebyname \
-	       inet_aton inet_pton inet_ntop \
-	       getlogin getpwent getpwnam getpwuid getgrgid getgrnam \
-	       initgroups nis_list \
-	       setuid seteuid setreuid setresuid setsid \
-	       memcpy memmove strstr strerror strtoul \
-	       getrlimit getrusage \
-	       setlocale \
-	       uname \
-	       signgam tgamma \
-	       scalbn \
-	       putenv getenv setenv unsetenv xw\
-	       brk sbrk \
-	       pathconf sysconf \
-	       tgetent tigetflag tigetnum tigetstr setupterm initscr resize_term \
-	       getcchar setcchar waddwstr wget_wch win_wch use_default_colors \
-	       nl_langinfo \
-	       erand48 open_memstream \
-	       posix_openpt \
-	       wctomb iconv \
-	       grantpt unlockpt ptsname \
-	       htons ntohs \
-	       regcomp regexec regerror regfree \
-	       redisConnect gdbm_open getxattr \
-	       realpath canonicalize_file_name \
-	       symlink getcwd \
-	       cygwin_conv_path \
-	       nanosleep \
-	       srand_deterministic \
-	       setutxent getutxent endutxent getutent
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+  printf "%s\n" "#define USE_LOCAL_H_ERRNO 1" >>confdefs.h
 
 fi
-done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
-$as_echo_n "checking for working strcoll... " >&6; }
-if ${ac_cv_func_strcoll_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_strcoll_works=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-return (strcoll ("abc", "def") >= 0 ||
-	 strcoll ("ABC", "DEF") >= 0 ||
-	 strcoll ("123", "456") >= 0)
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_strcoll_works=yes
-else
-  ac_cv_func_strcoll_works=no
+
+
+ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h
+
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime"
+if test "x$ac_cv_func_strptime" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h
+
 fi
+ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime"
+if test "x$ac_cv_func_mktime" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
-$as_echo "$ac_cv_func_strcoll_works" >&6; }
-if test $ac_cv_func_strcoll_works = yes; then
+ac_fn_c_check_func "$LINENO" "timelocal" "ac_cv_func_timelocal"
+if test "x$ac_cv_func_timelocal" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIMELOCAL 1" >>confdefs.h
 
-$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "difftime" "ac_cv_func_difftime"
+if test "x$ac_cv_func_difftime" = xyes
+then :
+  printf "%s\n" "#define HAVE_DIFFTIME 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
+if test "x$ac_cv_func_select" = xyes
+then :
+  printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if realpath accepts NULL" >&5
-$as_echo_n "checking if realpath accepts NULL... " >&6; }
-if ${zsh_cv_func_realpath_accepts_null+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  zsh_cv_func_realpath_accepts_null=$ac_cv_func_canonicalize_file_name
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+fi
+ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
+if test "x$ac_cv_func_poll" = xyes
+then :
+  printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
 
-#include <stdlib.h>
-#include <limits.h>
+fi
+ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
+if test "x$ac_cv_func_readlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h
 
-int
-main ()
-{
+fi
+ac_fn_c_check_func "$LINENO" "faccessx" "ac_cv_func_faccessx"
+if test "x$ac_cv_func_faccessx" = xyes
+then :
+  printf "%s\n" "#define HAVE_FACCESSX 1" >>confdefs.h
 
-exit(!realpath("/", (char*)0));
+fi
+ac_fn_c_check_func "$LINENO" "fchdir" "ac_cv_func_fchdir"
+if test "x$ac_cv_func_fchdir" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHDIR 1" >>confdefs.h
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  zsh_cv_func_realpath_accepts_null=yes
-else
-  zsh_cv_func_realpath_accepts_null=no
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
+if test "x$ac_cv_func_ftruncate" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
+
 fi
+ac_fn_c_check_func "$LINENO" "fstat" "ac_cv_func_fstat"
+if test "x$ac_cv_func_fstat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSTAT 1" >>confdefs.h
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_realpath_accepts_null" >&5
-$as_echo "$zsh_cv_func_realpath_accepts_null" >&6; }
-if test x$zsh_cv_func_realpath_accepts_null = xyes; then
-  $as_echo "#define REALPATH_ACCEPTS_NULL 1" >>confdefs.h
+ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
+if test "x$ac_cv_func_lstat" = xyes
+then :
+  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
+if test "x$ac_cv_func_lchown" = xyes
+then :
+  printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
 
-if test x$enable_cap = xyes; then
-  for ac_func in cap_get_proc
-do :
-  ac_fn_c_check_func "$LINENO" "cap_get_proc" "ac_cv_func_cap_get_proc"
-if test "x$ac_cv_func_cap_get_proc" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_CAP_GET_PROC 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown"
+if test "x$ac_cv_func_fchown" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h
 
 fi
-done
+ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
+if test "x$ac_cv_func_fchmod" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "fseeko" "ac_cv_func_fseeko"
+if test "x$ac_cv_func_fseeko" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "ftello" "ac_cv_func_ftello"
+if test "x$ac_cv_func_ftello" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTELLO 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent accepts NULL" >&5
-$as_echo_n "checking if tgetent accepts NULL... " >&6; }
-if ${zsh_cv_func_tgetent_accepts_null+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  zsh_cv_func_tgetent_accepts_null=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+fi
+ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
+if test "x$ac_cv_func_mkfifo" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h
 
-main()
-{
-    char buf[4096];
-    int r1 = tgetent(buf, "vt100");
-    int r2 = tgetent((char*)0,"vt100");
-    if (r1 >= 0 && r1 == r2) {
-        char tbuf[1024], *u;
-        u = tbuf;
-    	tgetstr("cl", &u);
-	creat("conftest.tgetent", 0640);
-    }
+fi
+ac_fn_c_check_func "$LINENO" "_mktemp" "ac_cv_func__mktemp"
+if test "x$ac_cv_func__mktemp" = xyes
+then :
+  printf "%s\n" "#define HAVE__MKTEMP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
+if test "x$ac_cv_func_mkstemp" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKSTEMP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
+if test "x$ac_cv_func_waitpid" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
+if test "x$ac_cv_func_wait3" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAIT3 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
+if test "x$ac_cv_func_sigaction" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigblock" "ac_cv_func_sigblock"
+if test "x$ac_cv_func_sigblock" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGBLOCK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sighold" "ac_cv_func_sighold"
+if test "x$ac_cv_func_sighold" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGHOLD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigrelse" "ac_cv_func_sigrelse"
+if test "x$ac_cv_func_sigrelse" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGRELSE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigsetmask" "ac_cv_func_sigsetmask"
+if test "x$ac_cv_func_sigsetmask" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGSETMASK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGPROCMASK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg"
+if test "x$ac_cv_func_killpg" = xyes
+then :
+  printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid"
+if test "x$ac_cv_func_setpgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
+if test "x$ac_cv_func_setpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tcsetpgrp" "ac_cv_func_tcsetpgrp"
+if test "x$ac_cv_func_tcsetpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_TCSETPGRP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tcgetattr" "ac_cv_func_tcgetattr"
+if test "x$ac_cv_func_tcgetattr" = xyes
+then :
+  printf "%s\n" "#define HAVE_TCGETATTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "nice" "ac_cv_func_nice"
+if test "x$ac_cv_func_nice" = xyes
+then :
+  printf "%s\n" "#define HAVE_NICE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "gethostname" "ac_cv_func_gethostname"
+if test "x$ac_cv_func_gethostname" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETHOSTNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "gethostbyname2" "ac_cv_func_gethostbyname2"
+if test "x$ac_cv_func_gethostbyname2" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETHOSTBYNAME2 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getipnodebyname" "ac_cv_func_getipnodebyname"
+if test "x$ac_cv_func_getipnodebyname" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETIPNODEBYNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
+if test "x$ac_cv_func_inet_aton" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
+if test "x$ac_cv_func_inet_pton" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_PTON 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
+if test "x$ac_cv_func_inet_ntop" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getlogin" "ac_cv_func_getlogin"
+if test "x$ac_cv_func_getlogin" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETLOGIN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent"
+if test "x$ac_cv_func_getpwent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam"
+if test "x$ac_cv_func_getpwnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid"
+if test "x$ac_cv_func_getpwuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgrgid" "ac_cv_func_getgrgid"
+if test "x$ac_cv_func_getgrgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGRGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam"
+if test "x$ac_cv_func_getgrnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGRNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
+if test "x$ac_cv_func_initgroups" = xyes
+then :
+  printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "nis_list" "ac_cv_func_nis_list"
+if test "x$ac_cv_func_nis_list" = xyes
+then :
+  printf "%s\n" "#define HAVE_NIS_LIST 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
+if test "x$ac_cv_func_setuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
+if test "x$ac_cv_func_seteuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
+if test "x$ac_cv_func_setreuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
+if test "x$ac_cv_func_setresuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
+if test "x$ac_cv_func_setsid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy"
+if test "x$ac_cv_func_memcpy" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMCPY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
+if test "x$ac_cv_func_memmove" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
+if test "x$ac_cv_func_strstr" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
+if test "x$ac_cv_func_strerror" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
+if test "x$ac_cv_func_strtoul" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit"
+if test "x$ac_cv_func_getrlimit" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
+if test "x$ac_cv_func_getrusage" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETRUSAGE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
+if test "x$ac_cv_func_setlocale" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
+if test "x$ac_cv_func_uname" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "signgam" "ac_cv_func_signgam"
+if test "x$ac_cv_func_signgam" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGNGAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tgamma" "ac_cv_func_tgamma"
+if test "x$ac_cv_func_tgamma" = xyes
+then :
+  printf "%s\n" "#define HAVE_TGAMMA 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "scalbn" "ac_cv_func_scalbn"
+if test "x$ac_cv_func_scalbn" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCALBN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv"
+if test "x$ac_cv_func_putenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv"
+if test "x$ac_cv_func_getenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
+if test "x$ac_cv_func_setenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
+if test "x$ac_cv_func_unsetenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "xw" "ac_cv_func_xw"
+if test "x$ac_cv_func_xw" = xyes
+then :
+  printf "%s\n" "#define HAVE_XW 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "brk" "ac_cv_func_brk"
+if test "x$ac_cv_func_brk" = xyes
+then :
+  printf "%s\n" "#define HAVE_BRK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sbrk" "ac_cv_func_sbrk"
+if test "x$ac_cv_func_sbrk" = xyes
+then :
+  printf "%s\n" "#define HAVE_SBRK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf"
+if test "x$ac_cv_func_pathconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_PATHCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
+if test "x$ac_cv_func_sysconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
+if test "x$ac_cv_func_tgetent" = xyes
+then :
+  printf "%s\n" "#define HAVE_TGETENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tigetflag" "ac_cv_func_tigetflag"
+if test "x$ac_cv_func_tigetflag" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIGETFLAG 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tigetnum" "ac_cv_func_tigetnum"
+if test "x$ac_cv_func_tigetnum" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIGETNUM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tigetstr" "ac_cv_func_tigetstr"
+if test "x$ac_cv_func_tigetstr" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIGETSTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setupterm" "ac_cv_func_setupterm"
+if test "x$ac_cv_func_setupterm" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETUPTERM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "initscr" "ac_cv_func_initscr"
+if test "x$ac_cv_func_initscr" = xyes
+then :
+  printf "%s\n" "#define HAVE_INITSCR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "resize_term" "ac_cv_func_resize_term"
+if test "x$ac_cv_func_resize_term" = xyes
+then :
+  printf "%s\n" "#define HAVE_RESIZE_TERM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getcchar" "ac_cv_func_getcchar"
+if test "x$ac_cv_func_getcchar" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETCCHAR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setcchar" "ac_cv_func_setcchar"
+if test "x$ac_cv_func_setcchar" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETCCHAR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "waddwstr" "ac_cv_func_waddwstr"
+if test "x$ac_cv_func_waddwstr" = xyes
+then :
+  printf "%s\n" "#define HAVE_WADDWSTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wget_wch" "ac_cv_func_wget_wch"
+if test "x$ac_cv_func_wget_wch" = xyes
+then :
+  printf "%s\n" "#define HAVE_WGET_WCH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "win_wch" "ac_cv_func_win_wch"
+if test "x$ac_cv_func_win_wch" = xyes
+then :
+  printf "%s\n" "#define HAVE_WIN_WCH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "use_default_colors" "ac_cv_func_use_default_colors"
+if test "x$ac_cv_func_use_default_colors" = xyes
+then :
+  printf "%s\n" "#define HAVE_USE_DEFAULT_COLORS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
+if test "x$ac_cv_func_nl_langinfo" = xyes
+then :
+  printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "erand48" "ac_cv_func_erand48"
+if test "x$ac_cv_func_erand48" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERAND48 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "open_memstream" "ac_cv_func_open_memstream"
+if test "x$ac_cv_func_open_memstream" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPEN_MEMSTREAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "posix_openpt" "ac_cv_func_posix_openpt"
+if test "x$ac_cv_func_posix_openpt" = xyes
+then :
+  printf "%s\n" "#define HAVE_POSIX_OPENPT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wctomb" "ac_cv_func_wctomb"
+if test "x$ac_cv_func_wctomb" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCTOMB 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "iconv" "ac_cv_func_iconv"
+if test "x$ac_cv_func_iconv" = xyes
+then :
+  printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
+if test "x$ac_cv_func_grantpt" = xyes
+then :
+  printf "%s\n" "#define HAVE_GRANTPT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "unlockpt" "ac_cv_func_unlockpt"
+if test "x$ac_cv_func_unlockpt" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNLOCKPT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ptsname" "ac_cv_func_ptsname"
+if test "x$ac_cv_func_ptsname" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTSNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "htons" "ac_cv_func_htons"
+if test "x$ac_cv_func_htons" = xyes
+then :
+  printf "%s\n" "#define HAVE_HTONS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ntohs" "ac_cv_func_ntohs"
+if test "x$ac_cv_func_ntohs" = xyes
+then :
+  printf "%s\n" "#define HAVE_NTOHS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp"
+if test "x$ac_cv_func_regcomp" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "regexec" "ac_cv_func_regexec"
+if test "x$ac_cv_func_regexec" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGEXEC 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "regerror" "ac_cv_func_regerror"
+if test "x$ac_cv_func_regerror" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGERROR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "regfree" "ac_cv_func_regfree"
+if test "x$ac_cv_func_regfree" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGFREE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "redisConnect" "ac_cv_func_redisConnect"
+if test "x$ac_cv_func_redisConnect" = xyes
+then :
+  printf "%s\n" "#define HAVE_REDISCONNECT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "gdbm_open" "ac_cv_func_gdbm_open"
+if test "x$ac_cv_func_gdbm_open" = xyes
+then :
+  printf "%s\n" "#define HAVE_GDBM_OPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getxattr" "ac_cv_func_getxattr"
+if test "x$ac_cv_func_getxattr" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETXATTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
+if test "x$ac_cv_func_realpath" = xyes
+then :
+  printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "canonicalize_file_name" "ac_cv_func_canonicalize_file_name"
+if test "x$ac_cv_func_canonicalize_file_name" = xyes
+then :
+  printf "%s\n" "#define HAVE_CANONICALIZE_FILE_NAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "symlink" "ac_cv_func_symlink"
+if test "x$ac_cv_func_symlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
+if test "x$ac_cv_func_getcwd" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "cygwin_conv_path" "ac_cv_func_cygwin_conv_path"
+if test "x$ac_cv_func_cygwin_conv_path" = xyes
+then :
+  printf "%s\n" "#define HAVE_CYGWIN_CONV_PATH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
+if test "x$ac_cv_func_nanosleep" = xyes
+then :
+  printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "srand_deterministic" "ac_cv_func_srand_deterministic"
+if test "x$ac_cv_func_srand_deterministic" = xyes
+then :
+  printf "%s\n" "#define HAVE_SRAND_DETERMINISTIC 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent"
+if test "x$ac_cv_func_setutxent" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent"
+if test "x$ac_cv_func_getutxent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent"
+if test "x$ac_cv_func_endutxent" = xyes
+then :
+  printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent"
+if test "x$ac_cv_func_getutent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
+printf %s "checking for working strcoll... " >&6; }
+if test ${ac_cv_func_strcoll_works+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  case "$host_os" in # ((
+			  # Guess yes on glibc systems.
+		  *-gnu*) ac_cv_func_strcoll_works=yes ;;
+			  # If we don't know, assume the worst.
+		  *)      ac_cv_func_strcoll_works=no ;;
+		esac
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main (void)
+{
+return (strcoll ("abc", "def") >= 0 ||
+	 strcoll ("ABC", "DEF") >= 0 ||
+	 strcoll ("123", "456") >= 0)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+  ac_cv_func_strcoll_works=yes
+else $as_nop
+  ac_cv_func_strcoll_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
+printf "%s\n" "$ac_cv_func_strcoll_works" >&6; }
+if test $ac_cv_func_strcoll_works = yes; then
+
+printf "%s\n" "#define HAVE_STRCOLL 1" >>confdefs.h
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if realpath accepts NULL" >&5
+printf %s "checking if realpath accepts NULL... " >&6; }
+if test ${zsh_cv_func_realpath_accepts_null+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  zsh_cv_func_realpath_accepts_null=$ac_cv_func_canonicalize_file_name
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <limits.h>
+
+int
+main (void)
+{
+
+exit(!realpath("/", (char*)0));
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+  zsh_cv_func_realpath_accepts_null=yes
+else $as_nop
+  zsh_cv_func_realpath_accepts_null=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_realpath_accepts_null" >&5
+printf "%s\n" "$zsh_cv_func_realpath_accepts_null" >&6; }
+if test x$zsh_cv_func_realpath_accepts_null = xyes; then
+  printf "%s\n" "#define REALPATH_ACCEPTS_NULL 1" >>confdefs.h
+
+fi
+
+if test x$enable_cap = xyes; then
+  ac_fn_c_check_func "$LINENO" "cap_get_proc" "ac_cv_func_cap_get_proc"
+if test "x$ac_cv_func_cap_get_proc" = xyes
+then :
+  printf "%s\n" "#define HAVE_CAP_GET_PROC 1" >>confdefs.h
+
+fi
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tgetent accepts NULL" >&5
+printf %s "checking if tgetent accepts NULL... " >&6; }
+if test ${zsh_cv_func_tgetent_accepts_null+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  zsh_cv_func_tgetent_accepts_null=no
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+main()
+{
+    char buf[4096];
+    int r1 = tgetent(buf, "vt100");
+    int r2 = tgetent((char*)0,"vt100");
+    if (r1 >= 0 && r1 == r2) {
+        char tbuf[1024], *u;
+        u = tbuf;
+    	tgetstr("cl", &u);
+	creat("conftest.tgetent", 0640);
+    }
     exit((r1 != r2) || r2 == -1);
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   if test -f conftest.tgetent; then
     zsh_cv_func_tgetent_accepts_null=yes
   else
     zsh_cv_func_tgetent_accepts_null=no
   fi
-else
+else $as_nop
   zsh_cv_func_tgetent_accepts_null=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -8530,20 +10011,22 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_accepts_null" >&5
-$as_echo "$zsh_cv_func_tgetent_accepts_null" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_accepts_null" >&5
+printf "%s\n" "$zsh_cv_func_tgetent_accepts_null" >&6; }
 if test x$zsh_cv_func_tgetent_accepts_null = xyes; then
-  $as_echo "#define TGETENT_ACCEPTS_NULL 1" >>confdefs.h
+  printf "%s\n" "#define TGETENT_ACCEPTS_NULL 1" >>confdefs.h
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent returns 0 on success" >&5
-$as_echo_n "checking if tgetent returns 0 on success... " >&6; }
-if ${zsh_cv_func_tgetent_zero_success+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tgetent returns 0 on success" >&5
+printf %s "checking if tgetent returns 0 on success... " >&6; }
+if test ${zsh_cv_func_tgetent_zero_success+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_func_tgetent_zero_success=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8562,13 +10045,14 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   if test -f conftest.tgetent0; then
     zsh_cv_func_tgetent_zero_success=yes
   else
     zsh_cv_func_tgetent_zero_success=no
   fi
-else
+else $as_nop
   zsh_cv_func_tgetent_zero_success=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -8576,60 +10060,48 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_zero_success" >&5
-$as_echo "$zsh_cv_func_tgetent_zero_success" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_zero_success" >&5
+printf "%s\n" "$zsh_cv_func_tgetent_zero_success" >&6; }
 
 if test x$zsh_cv_func_tgetent_zero_success = xyes; then
-  $as_echo "#define TGETENT_SUCCESS 0" >>confdefs.h
+  printf "%s\n" "#define TGETENT_SUCCESS 0" >>confdefs.h
 
 else
-  $as_echo "#define TGETENT_SUCCESS 1" >>confdefs.h
+  printf "%s\n" "#define TGETENT_SUCCESS 1" >>confdefs.h
 
 fi
 
 
-
-
-  for ac_header in $ac_header_list
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
+ac_func=
+for ac_item in $ac_func_c_list
+do
+  if test $ac_func; then
+    ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
+    if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
+      echo "#define $ac_item 1" >> confdefs.h
+    fi
+    ac_func=
+  else
+    ac_func=$ac_item
+  fi
 done
 
 
-
-
-
-
-
-
-for ac_func in getpagesize
-do :
-  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-fi
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
-$as_echo_n "checking for working mmap... " >&6; }
-if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_mmap_fixed_mapped=no
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+printf %s "checking for working mmap... " >&6; }
+if test ${ac_cv_func_mmap_fixed_mapped+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  case "$host_os" in # ((
+			  # Guess yes on platforms where we know the result.
+		  linux*) ac_cv_func_mmap_fixed_mapped=yes ;;
+			  # If we don't know, assume the worst.
+		  *)      ac_cv_func_mmap_fixed_mapped=no ;;
+		esac
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
@@ -8661,10 +10133,6 @@ $ac_includes_default
 #include <fcntl.h>
 #include <sys/mman.h>
 
-#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
-char *malloc ();
-#endif
-
 /* This mess was copied from the GNU getpagesize.h.  */
 #ifndef HAVE_GETPAGESIZE
 # ifdef _SC_PAGESIZE
@@ -8698,7 +10166,7 @@ char *malloc ();
 #endif /* no HAVE_GETPAGESIZE */
 
 int
-main ()
+main (void)
 {
   char *data, *data2, *data3;
   const char *cdata2;
@@ -8766,12 +10234,15 @@ main ()
     if (*(data + i) != *(data3 + i))
       return 14;
   close (fd);
+  free (data);
+  free (data3);
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_func_mmap_fixed_mapped=yes
-else
+else $as_nop
   ac_cv_func_mmap_fixed_mapped=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -8779,100 +10250,158 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
-$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+printf "%s\n" "$ac_cv_func_mmap_fixed_mapped" >&6; }
 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 
-$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h
 
 fi
 rm -f conftest.mmap conftest.txt
 
 if test x$ac_cv_func_mmap_fixed_mapped = xyes; then
-  for ac_func in munmap msync
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+  ac_fn_c_check_func "$LINENO" "munmap" "ac_cv_func_munmap"
+if test "x$ac_cv_func_munmap" = xyes
+then :
+  printf "%s\n" "#define HAVE_MUNMAP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "msync" "ac_cv_func_msync"
+if test "x$ac_cv_func_msync" = xyes
+then :
+  printf "%s\n" "#define HAVE_MSYNC 1" >>confdefs.h
 
 fi
-done
 
 fi
 
 if test x$ac_cv_func_setpgrp = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
-$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
-if ${ac_cv_func_getpgrp_void+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+printf %s "checking whether getpgrp requires zero arguments... " >&6; }
+if test ${ac_cv_func_getpgrp_void+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   # Use it with a single arg.
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 getpgrp (0);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_func_getpgrp_void=no
-else
+else $as_nop
   ac_cv_func_getpgrp_void=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
-$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+printf "%s\n" "$ac_cv_func_getpgrp_void" >&6; }
 if test $ac_cv_func_getpgrp_void = yes; then
 
-$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h
 
 fi
 
 else
           ac_cv_func_getpgrp_void=yes
-  $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+  printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h
 
 fi
 
 if test x$dynamic = xyes; then
-  for ac_func in dlopen dlerror dlsym dlclose load loadquery loadbind unload \
-		shl_load shl_unload shl_findsym
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "dlerror" "ac_cv_func_dlerror"
+if test "x$ac_cv_func_dlerror" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLERROR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "dlsym" "ac_cv_func_dlsym"
+if test "x$ac_cv_func_dlsym" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLSYM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "dlclose" "ac_cv_func_dlclose"
+if test "x$ac_cv_func_dlclose" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLCLOSE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "load" "ac_cv_func_load"
+if test "x$ac_cv_func_load" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "loadquery" "ac_cv_func_loadquery"
+if test "x$ac_cv_func_loadquery" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOADQUERY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "loadbind" "ac_cv_func_loadbind"
+if test "x$ac_cv_func_loadbind" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOADBIND 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "unload" "ac_cv_func_unload"
+if test "x$ac_cv_func_unload" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNLOAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHL_LOAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "shl_unload" "ac_cv_func_shl_unload"
+if test "x$ac_cv_func_shl_unload" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHL_UNLOAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "shl_findsym" "ac_cv_func_shl_findsym"
+if test "x$ac_cv_func_shl_findsym" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHL_FINDSYM 1" >>confdefs.h
 
 fi
-done
 
 fi
 
 
 if test x$ac_cv_func_getxattr = xyes && test x$ac_cv_header_sys_xattr_h = xyes
 then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are Linux-like" >&5
-$as_echo_n "checking if getxattr etc. are Linux-like... " >&6; }
-if ${zsh_cv_getxattr_linux+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are Linux-like" >&5
+printf %s "checking if getxattr etc. are Linux-like... " >&6; }
+if test ${zsh_cv_getxattr_linux+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <sys/xattr.h>
 int
-main ()
+main (void)
 {
 
   (void)listxattr("", 0, 0);
@@ -8884,28 +10413,30 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_getxattr_linux=yes
-else
+else $as_nop
   zsh_cv_getxattr_linux=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_linux" >&5
-$as_echo "$zsh_cv_getxattr_linux" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_linux" >&5
+printf "%s\n" "$zsh_cv_getxattr_linux" >&6; }
 
   if test x$zsh_cv_getxattr_linux != xyes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are MAC-like" >&5
-$as_echo_n "checking if getxattr etc. are MAC-like... " >&6; }
-if ${zsh_cv_getxattr_mac+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are MAC-like" >&5
+printf %s "checking if getxattr etc. are MAC-like... " >&6; }
+if test ${zsh_cv_getxattr_mac+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <sys/xattr.h>
 int
-main ()
+main (void)
 {
 (void)listxattr("", 0, 0, 0);
     (void)getxattr("", "", 0, 0, 0, 0);
@@ -8915,28 +10446,30 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_getxattr_mac=yes
-else
+else $as_nop
   zsh_cv_getxattr_mac=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_mac" >&5
-$as_echo "$zsh_cv_getxattr_mac" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_mac" >&5
+printf "%s\n" "$zsh_cv_getxattr_mac" >&6; }
 
     if test x$zsh_cv_getxattr_mac = xyes; then
-      $as_echo "#define XATTR_EXTRA_ARGS 1" >>confdefs.h
+      printf "%s\n" "#define XATTR_EXTRA_ARGS 1" >>confdefs.h
 
     fi
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are usable" >&5
-$as_echo_n "checking if getxattr etc. are usable... " >&6; }
-if ${zsh_cv_use_xattr+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are usable" >&5
+printf %s "checking if getxattr etc. are usable... " >&6; }
+if test ${zsh_cv_use_xattr+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test x$zsh_cv_getxattr_linux = xyes || test x$zsh_cv_getxattr_mac = xyes
 then
 zsh_cv_use_xattr=yes
@@ -8944,44 +10477,43 @@ else
 zsh_cv_use_xattr=no
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_xattr" >&5
-$as_echo "$zsh_cv_use_xattr" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_xattr" >&5
+printf "%s\n" "$zsh_cv_use_xattr" >&6; }
 
 
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what style of signals to use" >&5
-$as_echo_n "checking what style of signals to use... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking what style of signals to use" >&5
+printf %s "checking what style of signals to use... " >&6; }
 if test x$ac_cv_func_sigaction = xyes && test x$ac_cv_func_sigprocmask = xyes; then
   signals_style=POSIX_SIGNALS
-  $as_echo "#define POSIX_SIGNALS 1" >>confdefs.h
+  printf "%s\n" "#define POSIX_SIGNALS 1" >>confdefs.h
 
 elif test x$ac_cv_func_sigblock = xyes && test x$ac_cv_func_sigsetmask = xyes; then
   signals_style=BSD_SIGNALS
-  $as_echo "#define BSD_SIGNALS 1" >>confdefs.h
+  printf "%s\n" "#define BSD_SIGNALS 1" >>confdefs.h
 
 elif test x$ac_cv_func_sighold = xyes && test x$ac_cv_func_sigrelse = xyes; then
   signals_style=SYSV_SIGNALS
-  $as_echo "#define SYSV_SIGNALS 1" >>confdefs.h
+  printf "%s\n" "#define SYSV_SIGNALS 1" >>confdefs.h
 
 else
   signals_style=NO_SIGNAL_BLOCKING
-  $as_echo "#define NO_SIGNAL_BLOCKING 1" >>confdefs.h
+  printf "%s\n" "#define NO_SIGNAL_BLOCKING 1" >>confdefs.h
 
 fi
-cat >>confdefs.h <<_ACEOF
-#define $signals_style 1
-_ACEOF
+printf "%s\n" "#define $signals_style 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $signals_style" >&5
-$as_echo "$signals_style" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $signals_style" >&5
+printf "%s\n" "$signals_style" >&6; }
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where signal.h is located" >&5
-$as_echo_n "checking where signal.h is located... " >&6; }
-if ${zsh_cv_path_signal_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where signal.h is located" >&5
+printf %s "checking where signal.h is located... " >&6; }
+if test ${zsh_cv_path_signal_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   echo "#include <signal.h>" > nametmp.c
 sigfile_list="`$CPP $CPPFLAGS nametmp.c |
 sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
@@ -9014,15 +10546,16 @@ fi
 zsh_cv_path_signal_h=$SIGNAL_H
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_signal_h" >&5
-$as_echo "$zsh_cv_path_signal_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_signal_h" >&5
+printf "%s\n" "$zsh_cv_path_signal_h" >&6; }
 SIGNAL_H=$zsh_cv_path_signal_h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where error names are located" >&5
-$as_echo_n "checking where error names are located... " >&6; }
-if ${zsh_cv_path_errno_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where error names are located" >&5
+printf %s "checking where error names are located... " >&6; }
+if test ${zsh_cv_path_errno_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   echo "#include <errno.h>" > nametmp.c
 errfile_list="`$CPP $CPPFLAGS nametmp.c |
 sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
@@ -9047,15 +10580,16 @@ fi
 zsh_cv_path_errno_h="$ERRNO_H"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_errno_h" >&5
-$as_echo "$zsh_cv_path_errno_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_errno_h" >&5
+printf "%s\n" "$zsh_cv_path_errno_h" >&6; }
 ERRNO_H="$zsh_cv_path_errno_h"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking location of curses header" >&5
-$as_echo_n "checking location of curses header... " >&6; }
-if ${zsh_cv_path_curses_header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking location of curses header" >&5
+printf %s "checking location of curses header... " >&6; }
+if test ${zsh_cv_path_curses_header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test x$zsh_cv_ignore_ncurses = xyes; then
   if test x$ac_cv_header_curses_h = xyes; then
     zsh_cv_path_curses_header=curses.h
@@ -9074,11 +10608,11 @@ else
   zsh_cv_path_curses_header=none
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_header" >&5
-$as_echo "$zsh_cv_path_curses_header" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_header" >&5
+printf "%s\n" "$zsh_cv_path_curses_header" >&6; }
 
 if test x$zsh_cv_path_curses_header != xnone; then
-  $as_echo "#define ZSH_HAVE_CURSES_H 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_HAVE_CURSES_H 1" >>confdefs.h
 
   ZSH_CURSES_H=$zsh_cv_path_curses_header
 else
@@ -9086,11 +10620,12 @@ else
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where curses key definitions are located" >&5
-$as_echo_n "checking where curses key definitions are located... " >&6; }
-if ${zsh_cv_path_curses_keys_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where curses key definitions are located" >&5
+printf %s "checking where curses key definitions are located... " >&6; }
+if test ${zsh_cv_path_curses_keys_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test x$zsh_cv_path_curses_header = xnone; then
   echo >nametmp.c
 else
@@ -9118,61 +10653,56 @@ done
 zsh_cv_path_curses_keys_h="$CURSES_KEYS_H"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_keys_h" >&5
-$as_echo "$zsh_cv_path_curses_keys_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_keys_h" >&5
+printf "%s\n" "$zsh_cv_path_curses_keys_h" >&6; }
 CURSES_KEYS_H="$zsh_cv_path_curses_keys_h"
 
-for ac_header in ncursesw/term.h
+       for ac_header in ncursesw/term.h
 do :
   ac_fn_c_check_header_compile "$LINENO" "ncursesw/term.h" "ac_cv_header_ncursesw_term_h" "#include <ncursesw/ncurses.h>
-"
-if test "x$ac_cv_header_ncursesw_term_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NCURSESW_TERM_H 1
-_ACEOF
+"
+if test "x$ac_cv_header_ncursesw_term_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSESW_TERM_H 1" >>confdefs.h
  true
-else
+else $as_nop
   true
 fi
 
 done
-
-for ac_header in ncurses/term.h
+       for ac_header in ncurses/term.h
 do :
   ac_fn_c_check_header_compile "$LINENO" "ncurses/term.h" "ac_cv_header_ncurses_term_h" "#include <ncurses/ncurses.h>
 "
-if test "x$ac_cv_header_ncurses_term_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NCURSES_TERM_H 1
-_ACEOF
+if test "x$ac_cv_header_ncurses_term_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSES_TERM_H 1" >>confdefs.h
  true
-else
+else $as_nop
   true
 fi
 
 done
-
-for ac_header in term.h
+       for ac_header in term.h
 do :
   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#include <curses.h>
 "
-if test "x$ac_cv_header_term_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_TERM_H 1
-_ACEOF
+if test "x$ac_cv_header_term_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERM_H 1" >>confdefs.h
  true
-else
+else $as_nop
   true
 fi
 
 done
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where term.h is located" >&5
-$as_echo_n "checking where term.h is located... " >&6; }
-if ${zsh_cv_path_term_header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where term.h is located" >&5
+printf %s "checking where term.h is located... " >&6; }
+if test ${zsh_cv_path_term_header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case x$zsh_cv_path_curses_header in
   xncursesw/*)
   if test x$ac_cv_header_ncursesw_term_h = xyes; then
@@ -9193,8 +10723,8 @@ if test x$zsh_cv_path_term_header = x; then
   fi
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_term_header" >&5
-$as_echo "$zsh_cv_path_term_header" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_term_header" >&5
+printf "%s\n" "$zsh_cv_path_term_header" >&6; }
 
 
 
@@ -9206,7 +10736,7 @@ $as_echo "$zsh_cv_path_term_header" >&6; }
 
 
 if test x$zsh_cv_path_term_header != xnone; then
-  $as_echo "#define ZSH_HAVE_TERM_H 1" >>confdefs.h
+  printf "%s\n" "#define ZSH_HAVE_TERM_H 1" >>confdefs.h
 
   ZSH_TERM_H=$zsh_cv_path_term_header
   if test x$zsh_cv_path_curses_header != xnone; then
@@ -9216,152 +10746,158 @@ if test x$zsh_cv_path_term_header != xnone; then
     term_includes="#include <$zsh_cv_path_term_header>"
   fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if boolcodes is available" >&5
-$as_echo_n "checking if boolcodes is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if boolcodes is available" >&5
+printf %s "checking if boolcodes is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = boolcodes; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_BOOLCODES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_BOOLCODES 1" >>confdefs.h
  boolcodes=yes
-else
+else $as_nop
   boolcodes=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boolcodes" >&5
-$as_echo "$boolcodes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $boolcodes" >&5
+printf "%s\n" "$boolcodes" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if numcodes is available" >&5
-$as_echo_n "checking if numcodes is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if numcodes is available" >&5
+printf %s "checking if numcodes is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = numcodes; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_NUMCODES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_NUMCODES 1" >>confdefs.h
  numcodes=yes
-else
+else $as_nop
   numcodes=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $numcodes" >&5
-$as_echo "$numcodes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $numcodes" >&5
+printf "%s\n" "$numcodes" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if strcodes is available" >&5
-$as_echo_n "checking if strcodes is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if strcodes is available" >&5
+printf %s "checking if strcodes is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = strcodes; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_STRCODES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_STRCODES 1" >>confdefs.h
  strcodes=yes
-else
+else $as_nop
   strcodes=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $strcodes" >&5
-$as_echo "$strcodes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $strcodes" >&5
+printf "%s\n" "$strcodes" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if boolnames is available" >&5
-$as_echo_n "checking if boolnames is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if boolnames is available" >&5
+printf %s "checking if boolnames is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = boolnames; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_BOOLNAMES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_BOOLNAMES 1" >>confdefs.h
  boolnames=yes
-else
+else $as_nop
   boolnames=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boolnames" >&5
-$as_echo "$boolnames" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $boolnames" >&5
+printf "%s\n" "$boolnames" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if numnames is available" >&5
-$as_echo_n "checking if numnames is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if numnames is available" >&5
+printf %s "checking if numnames is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = numnames; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_NUMNAMES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_NUMNAMES 1" >>confdefs.h
  numnames=yes
-else
+else $as_nop
   numnames=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $numnames" >&5
-$as_echo "$numnames" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $numnames" >&5
+printf "%s\n" "$numnames" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if strnames is available" >&5
-$as_echo_n "checking if strnames is available... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if strnames is available" >&5
+printf %s "checking if strnames is available... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $term_includes
 int
-main ()
+main (void)
 {
 char **test = strnames; puts(*test);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define HAVE_STRNAMES 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define HAVE_STRNAMES 1" >>confdefs.h
  strnames=yes
-else
+else $as_nop
   strnames=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $strnames" >&5
-$as_echo "$strnames" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $strnames" >&5
+printf "%s\n" "$strnames" >&6; }
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgoto prototype is missing" >&5
-$as_echo_n "checking if tgoto prototype is missing... " >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tgoto prototype is missing" >&5
+printf %s "checking if tgoto prototype is missing... " >&6; }
   tgoto_includes="$term_includes
 /* guaranteed to clash with any valid tgoto prototype */
 extern void tgoto(int **stuff, float **more_stuff);"
@@ -9369,34 +10905,36 @@ extern void tgoto(int **stuff, float **more_stuff);"
 /* end confdefs.h.  */
 $tgoto_includes
 int
-main ()
+main (void)
 {
 int *stuff; float *more_stuff; tgoto(&stuff, &more_stuff);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  $as_echo "#define TGOTO_PROTO_MISSING 1" >>confdefs.h
+if ac_fn_c_try_link "$LINENO"
+then :
+  printf "%s\n" "#define TGOTO_PROTO_MISSING 1" >>confdefs.h
  tgotoprotomissing=yes
-else
+else $as_nop
   tgotoprotomissing=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tgotoprotomissing" >&5
-$as_echo "$tgotoprotomissing" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tgotoprotomissing" >&5
+printf "%s\n" "$tgotoprotomissing" >&6; }
 else
   ZSH_TERM_H=
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where the RLIMIT macros are located" >&5
-$as_echo_n "checking where the RLIMIT macros are located... " >&6; }
-if ${zsh_cv_path_rlimit_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where the RLIMIT macros are located" >&5
+printf %s "checking where the RLIMIT macros are located... " >&6; }
+if test ${zsh_cv_path_rlimit_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   echo "#include <sys/resource.h>" >restmp.c
 resourcefile_list="`$CPP $CPPFLAGS restmp.c |
 sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
@@ -9421,12 +10959,12 @@ do
 done
 zsh_cv_path_rlimit_h=$RESOURCE_H
 if test x$RESOURCE_H = x"/dev/null" && test x$ac_cv_func_getrlimit = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&5
-$as_echo "$as_me: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&5
+printf "%s\n" "$as_me: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&2;}
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_rlimit_h" >&5
-$as_echo "$zsh_cv_path_rlimit_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_rlimit_h" >&5
+printf "%s\n" "$zsh_cv_path_rlimit_h" >&6; }
 RLIMITS_INC_H=$zsh_cv_path_rlimit_h
 if test "$RLIMITS_INC_H" = "/dev/null"; then
   RLIMITS_INC_H=''
@@ -9437,14 +10975,16 @@ fi
 
 
 DEFAULT_RLIM_T=long
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if rlim_t is longer than a long" >&5
-$as_echo_n "checking if rlim_t is longer than a long... " >&6; }
-if ${zsh_cv_rlim_t_is_longer+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rlim_t is longer than a long" >&5
+printf %s "checking if rlim_t is longer than a long... " >&6; }
+if test ${zsh_cv_rlim_t_is_longer+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_rlim_t_is_longer=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9454,9 +10994,10 @@ else
 #include <sys/resource.h>
 main(){struct rlimit r;exit(sizeof(r.rlim_cur) <= sizeof(long));}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_rlim_t_is_longer=yes
-else
+else $as_nop
   zsh_cv_rlim_t_is_longer=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -9464,17 +11005,19 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_longer" >&5
-$as_echo "$zsh_cv_rlim_t_is_longer" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_longer" >&5
+printf "%s\n" "$zsh_cv_rlim_t_is_longer" >&6; }
 if test x$zsh_cv_rlim_t_is_longer = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rlim_t is a quad" >&5
-$as_echo_n "checking if rlim_t is a quad... " >&6; }
-if ${zsh_cv_rlim_t_is_quad_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rlim_t is a quad" >&5
+printf %s "checking if rlim_t is a quad... " >&6; }
+if test ${zsh_cv_rlim_t_is_quad_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_rlim_t_is_quad_t=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9491,9 +11034,10 @@ main() {
   exit(strcmp(buf, "0"));
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_rlim_t_is_quad_t=yes
-else
+else $as_nop
   zsh_cv_rlim_t_is_quad_t=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -9501,26 +11045,28 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_quad_t" >&5
-$as_echo "$zsh_cv_rlim_t_is_quad_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_quad_t" >&5
+printf "%s\n" "$zsh_cv_rlim_t_is_quad_t" >&6; }
   if test x$zsh_cv_rlim_t_is_quad_t = xyes; then
-    $as_echo "#define RLIM_T_IS_QUAD_T 1" >>confdefs.h
+    printf "%s\n" "#define RLIM_T_IS_QUAD_T 1" >>confdefs.h
 
     DEFAULT_RLIM_T=quad_t
   else
-    $as_echo "#define RLIM_T_IS_LONG_LONG 1" >>confdefs.h
+    printf "%s\n" "#define RLIM_T_IS_LONG_LONG 1" >>confdefs.h
 
     DEFAULT_RLIM_T='long long'
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the rlim_t is unsigned" >&5
-$as_echo_n "checking if the rlim_t is unsigned... " >&6; }
-if ${zsh_cv_type_rlim_t_is_unsigned+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the rlim_t is unsigned" >&5
+printf %s "checking if the rlim_t is unsigned... " >&6; }
+if test ${zsh_cv_type_rlim_t_is_unsigned+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_type_rlim_t_is_unsigned=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9530,9 +11076,10 @@ else
 #include <sys/resource.h>
   main(){struct rlimit r;r.rlim_cur=-1;exit(r.rlim_cur<0);}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_type_rlim_t_is_unsigned=yes
-else
+else $as_nop
   zsh_cv_type_rlim_t_is_unsigned=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -9540,20 +11087,21 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t_is_unsigned" >&5
-$as_echo "$zsh_cv_type_rlim_t_is_unsigned" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t_is_unsigned" >&5
+printf "%s\n" "$zsh_cv_type_rlim_t_is_unsigned" >&6; }
   if test x$zsh_cv_type_rlim_t_is_unsigned = xyes; then
-    $as_echo "#define RLIM_T_IS_UNSIGNED 1" >>confdefs.h
+    printf "%s\n" "#define RLIM_T_IS_UNSIGNED 1" >>confdefs.h
 
     DEFAULT_RLIM_T="unsigned $DEFAULT_RLIM_T"
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rlim_t" >&5
-$as_echo_n "checking for rlim_t... " >&6; }
-if ${zsh_cv_type_rlim_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rlim_t" >&5
+printf %s "checking for rlim_t... " >&6; }
+if test ${zsh_cv_type_rlim_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9563,37 +11111,37 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 rlim_t l;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_rlim_t=yes
-else
+else $as_nop
   zsh_cv_type_rlim_t=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t" >&5
-$as_echo "$zsh_cv_type_rlim_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t" >&5
+printf "%s\n" "$zsh_cv_type_rlim_t" >&6; }
 if test x$zsh_cv_type_rlim_t = xno; then
-  cat >>confdefs.h <<_ACEOF
-#define rlim_t $DEFAULT_RLIM_T
-_ACEOF
+  printf "%s\n" "#define rlim_t $DEFAULT_RLIM_T" >>confdefs.h
 
 fi
 
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_MEM" >&5
-$as_echo_n "checking for limit RLIMIT_AIO_MEM... " >&6; }
-if ${zsh_cv_have_RLIMIT_AIO_MEM+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_MEM" >&5
+printf %s "checking for limit RLIMIT_AIO_MEM... " >&6; }
+if test ${zsh_cv_have_RLIMIT_AIO_MEM+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9603,33 +11151,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_AIO_MEM
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_AIO_MEM=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_AIO_MEM=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_MEM" >&5
-$as_echo "$zsh_cv_have_RLIMIT_AIO_MEM" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_MEM" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_AIO_MEM" >&6; }
 
 if test $zsh_cv_have_RLIMIT_AIO_MEM = yes; then
-  $as_echo "#define HAVE_RLIMIT_AIO_MEM 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_AIO_MEM 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_OPS" >&5
-$as_echo_n "checking for limit RLIMIT_AIO_OPS... " >&6; }
-if ${zsh_cv_have_RLIMIT_AIO_OPS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_OPS" >&5
+printf %s "checking for limit RLIMIT_AIO_OPS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_AIO_OPS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9639,33 +11189,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_AIO_OPS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_AIO_OPS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_AIO_OPS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_OPS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_AIO_OPS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_OPS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_AIO_OPS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_AIO_OPS = yes; then
-  $as_echo "#define HAVE_RLIMIT_AIO_OPS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_AIO_OPS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AS" >&5
-$as_echo_n "checking for limit RLIMIT_AS... " >&6; }
-if ${zsh_cv_have_RLIMIT_AS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AS" >&5
+printf %s "checking for limit RLIMIT_AS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_AS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9675,33 +11227,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_AS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_AS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_AS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_AS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_AS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_AS = yes; then
-  $as_echo "#define HAVE_RLIMIT_AS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_AS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_LOCKS" >&5
-$as_echo_n "checking for limit RLIMIT_LOCKS... " >&6; }
-if ${zsh_cv_have_RLIMIT_LOCKS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_LOCKS" >&5
+printf %s "checking for limit RLIMIT_LOCKS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_LOCKS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9711,33 +11265,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_LOCKS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_LOCKS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_LOCKS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_LOCKS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_LOCKS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_LOCKS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_LOCKS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_LOCKS = yes; then
-  $as_echo "#define HAVE_RLIMIT_LOCKS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_LOCKS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MEMLOCK" >&5
-$as_echo_n "checking for limit RLIMIT_MEMLOCK... " >&6; }
-if ${zsh_cv_have_RLIMIT_MEMLOCK+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MEMLOCK" >&5
+printf %s "checking for limit RLIMIT_MEMLOCK... " >&6; }
+if test ${zsh_cv_have_RLIMIT_MEMLOCK+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9747,33 +11303,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_MEMLOCK
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_MEMLOCK=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_MEMLOCK=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MEMLOCK" >&5
-$as_echo "$zsh_cv_have_RLIMIT_MEMLOCK" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MEMLOCK" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_MEMLOCK" >&6; }
 
 if test $zsh_cv_have_RLIMIT_MEMLOCK = yes; then
-  $as_echo "#define HAVE_RLIMIT_MEMLOCK 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_MEMLOCK 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPROC" >&5
-$as_echo_n "checking for limit RLIMIT_NPROC... " >&6; }
-if ${zsh_cv_have_RLIMIT_NPROC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPROC" >&5
+printf %s "checking for limit RLIMIT_NPROC... " >&6; }
+if test ${zsh_cv_have_RLIMIT_NPROC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9783,33 +11341,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_NPROC
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_NPROC=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_NPROC=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPROC" >&5
-$as_echo "$zsh_cv_have_RLIMIT_NPROC" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPROC" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_NPROC" >&6; }
 
 if test $zsh_cv_have_RLIMIT_NPROC = yes; then
-  $as_echo "#define HAVE_RLIMIT_NPROC 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_NPROC 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NTHR" >&5
-$as_echo_n "checking for limit RLIMIT_NTHR... " >&6; }
-if ${zsh_cv_have_RLIMIT_NTHR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NTHR" >&5
+printf %s "checking for limit RLIMIT_NTHR... " >&6; }
+if test ${zsh_cv_have_RLIMIT_NTHR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9819,33 +11379,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_NTHR
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_NTHR=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_NTHR=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NTHR" >&5
-$as_echo "$zsh_cv_have_RLIMIT_NTHR" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NTHR" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_NTHR" >&6; }
 
 if test $zsh_cv_have_RLIMIT_NTHR = yes; then
-  $as_echo "#define HAVE_RLIMIT_NTHR 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_NTHR 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NOFILE" >&5
-$as_echo_n "checking for limit RLIMIT_NOFILE... " >&6; }
-if ${zsh_cv_have_RLIMIT_NOFILE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NOFILE" >&5
+printf %s "checking for limit RLIMIT_NOFILE... " >&6; }
+if test ${zsh_cv_have_RLIMIT_NOFILE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9855,33 +11417,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_NOFILE
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_NOFILE=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_NOFILE=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NOFILE" >&5
-$as_echo "$zsh_cv_have_RLIMIT_NOFILE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NOFILE" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_NOFILE" >&6; }
 
 if test $zsh_cv_have_RLIMIT_NOFILE = yes; then
-  $as_echo "#define HAVE_RLIMIT_NOFILE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_NOFILE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_PTHREAD" >&5
-$as_echo_n "checking for limit RLIMIT_PTHREAD... " >&6; }
-if ${zsh_cv_have_RLIMIT_PTHREAD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_PTHREAD" >&5
+printf %s "checking for limit RLIMIT_PTHREAD... " >&6; }
+if test ${zsh_cv_have_RLIMIT_PTHREAD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9891,33 +11455,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_PTHREAD
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_PTHREAD=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_PTHREAD=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_PTHREAD" >&5
-$as_echo "$zsh_cv_have_RLIMIT_PTHREAD" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_PTHREAD" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_PTHREAD" >&6; }
 
 if test $zsh_cv_have_RLIMIT_PTHREAD = yes; then
-  $as_echo "#define HAVE_RLIMIT_PTHREAD 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_PTHREAD 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RSS" >&5
-$as_echo_n "checking for limit RLIMIT_RSS... " >&6; }
-if ${zsh_cv_have_RLIMIT_RSS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RSS" >&5
+printf %s "checking for limit RLIMIT_RSS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_RSS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9927,33 +11493,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_RSS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_RSS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_RSS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RSS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_RSS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RSS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_RSS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_RSS = yes; then
-  $as_echo "#define HAVE_RLIMIT_RSS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_RSS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SBSIZE" >&5
-$as_echo_n "checking for limit RLIMIT_SBSIZE... " >&6; }
-if ${zsh_cv_have_RLIMIT_SBSIZE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SBSIZE" >&5
+printf %s "checking for limit RLIMIT_SBSIZE... " >&6; }
+if test ${zsh_cv_have_RLIMIT_SBSIZE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9963,33 +11531,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_SBSIZE
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_SBSIZE=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_SBSIZE=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SBSIZE" >&5
-$as_echo "$zsh_cv_have_RLIMIT_SBSIZE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SBSIZE" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_SBSIZE" >&6; }
 
 if test $zsh_cv_have_RLIMIT_SBSIZE = yes; then
-  $as_echo "#define HAVE_RLIMIT_SBSIZE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_SBSIZE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_TCACHE" >&5
-$as_echo_n "checking for limit RLIMIT_TCACHE... " >&6; }
-if ${zsh_cv_have_RLIMIT_TCACHE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_TCACHE" >&5
+printf %s "checking for limit RLIMIT_TCACHE... " >&6; }
+if test ${zsh_cv_have_RLIMIT_TCACHE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9999,33 +11569,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_TCACHE
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_TCACHE=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_TCACHE=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_TCACHE" >&5
-$as_echo "$zsh_cv_have_RLIMIT_TCACHE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_TCACHE" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_TCACHE" >&6; }
 
 if test $zsh_cv_have_RLIMIT_TCACHE = yes; then
-  $as_echo "#define HAVE_RLIMIT_TCACHE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_TCACHE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_VMEM" >&5
-$as_echo_n "checking for limit RLIMIT_VMEM... " >&6; }
-if ${zsh_cv_have_RLIMIT_VMEM+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_VMEM" >&5
+printf %s "checking for limit RLIMIT_VMEM... " >&6; }
+if test ${zsh_cv_have_RLIMIT_VMEM+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10035,33 +11607,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_VMEM
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_VMEM=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_VMEM=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_VMEM" >&5
-$as_echo "$zsh_cv_have_RLIMIT_VMEM" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_VMEM" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_VMEM" >&6; }
 
 if test $zsh_cv_have_RLIMIT_VMEM = yes; then
-  $as_echo "#define HAVE_RLIMIT_VMEM 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_VMEM 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SIGPENDING" >&5
-$as_echo_n "checking for limit RLIMIT_SIGPENDING... " >&6; }
-if ${zsh_cv_have_RLIMIT_SIGPENDING+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SIGPENDING" >&5
+printf %s "checking for limit RLIMIT_SIGPENDING... " >&6; }
+if test ${zsh_cv_have_RLIMIT_SIGPENDING+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10071,33 +11645,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_SIGPENDING
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_SIGPENDING=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_SIGPENDING=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SIGPENDING" >&5
-$as_echo "$zsh_cv_have_RLIMIT_SIGPENDING" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SIGPENDING" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_SIGPENDING" >&6; }
 
 if test $zsh_cv_have_RLIMIT_SIGPENDING = yes; then
-  $as_echo "#define HAVE_RLIMIT_SIGPENDING 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_SIGPENDING 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MSGQUEUE" >&5
-$as_echo_n "checking for limit RLIMIT_MSGQUEUE... " >&6; }
-if ${zsh_cv_have_RLIMIT_MSGQUEUE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MSGQUEUE" >&5
+printf %s "checking for limit RLIMIT_MSGQUEUE... " >&6; }
+if test ${zsh_cv_have_RLIMIT_MSGQUEUE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10107,33 +11683,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_MSGQUEUE
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_MSGQUEUE=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_MSGQUEUE=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MSGQUEUE" >&5
-$as_echo "$zsh_cv_have_RLIMIT_MSGQUEUE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MSGQUEUE" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_MSGQUEUE" >&6; }
 
 if test $zsh_cv_have_RLIMIT_MSGQUEUE = yes; then
-  $as_echo "#define HAVE_RLIMIT_MSGQUEUE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_MSGQUEUE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NICE" >&5
-$as_echo_n "checking for limit RLIMIT_NICE... " >&6; }
-if ${zsh_cv_have_RLIMIT_NICE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NICE" >&5
+printf %s "checking for limit RLIMIT_NICE... " >&6; }
+if test ${zsh_cv_have_RLIMIT_NICE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10143,33 +11721,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_NICE
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_NICE=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_NICE=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NICE" >&5
-$as_echo "$zsh_cv_have_RLIMIT_NICE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NICE" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_NICE" >&6; }
 
 if test $zsh_cv_have_RLIMIT_NICE = yes; then
-  $as_echo "#define HAVE_RLIMIT_NICE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_NICE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RTPRIO" >&5
-$as_echo_n "checking for limit RLIMIT_RTPRIO... " >&6; }
-if ${zsh_cv_have_RLIMIT_RTPRIO+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RTPRIO" >&5
+printf %s "checking for limit RLIMIT_RTPRIO... " >&6; }
+if test ${zsh_cv_have_RLIMIT_RTPRIO+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10179,33 +11759,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_RTPRIO
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_RTPRIO=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_RTPRIO=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RTPRIO" >&5
-$as_echo "$zsh_cv_have_RLIMIT_RTPRIO" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RTPRIO" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_RTPRIO" >&6; }
 
 if test $zsh_cv_have_RLIMIT_RTPRIO = yes; then
-  $as_echo "#define HAVE_RLIMIT_RTPRIO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_RTPRIO 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_POSIXLOCKS" >&5
-$as_echo_n "checking for limit RLIMIT_POSIXLOCKS... " >&6; }
-if ${zsh_cv_have_RLIMIT_POSIXLOCKS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_POSIXLOCKS" >&5
+printf %s "checking for limit RLIMIT_POSIXLOCKS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_POSIXLOCKS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10215,33 +11797,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_POSIXLOCKS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_POSIXLOCKS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_POSIXLOCKS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_POSIXLOCKS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_POSIXLOCKS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_POSIXLOCKS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_POSIXLOCKS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_POSIXLOCKS = yes; then
-  $as_echo "#define HAVE_RLIMIT_POSIXLOCKS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_POSIXLOCKS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPTS" >&5
-$as_echo_n "checking for limit RLIMIT_NPTS... " >&6; }
-if ${zsh_cv_have_RLIMIT_NPTS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPTS" >&5
+printf %s "checking for limit RLIMIT_NPTS... " >&6; }
+if test ${zsh_cv_have_RLIMIT_NPTS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10251,33 +11835,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_NPTS
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_NPTS=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_NPTS=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPTS" >&5
-$as_echo "$zsh_cv_have_RLIMIT_NPTS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPTS" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_NPTS" >&6; }
 
 if test $zsh_cv_have_RLIMIT_NPTS = yes; then
-  $as_echo "#define HAVE_RLIMIT_NPTS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_NPTS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SWAP" >&5
-$as_echo_n "checking for limit RLIMIT_SWAP... " >&6; }
-if ${zsh_cv_have_RLIMIT_SWAP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SWAP" >&5
+printf %s "checking for limit RLIMIT_SWAP... " >&6; }
+if test ${zsh_cv_have_RLIMIT_SWAP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10287,33 +11873,35 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_SWAP
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_SWAP=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_SWAP=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SWAP" >&5
-$as_echo "$zsh_cv_have_RLIMIT_SWAP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SWAP" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_SWAP" >&6; }
 
 if test $zsh_cv_have_RLIMIT_SWAP = yes; then
-  $as_echo "#define HAVE_RLIMIT_SWAP 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_SWAP 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_KQUEUES" >&5
-$as_echo_n "checking for limit RLIMIT_KQUEUES... " >&6; }
-if ${zsh_cv_have_RLIMIT_KQUEUES+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_KQUEUES" >&5
+printf %s "checking for limit RLIMIT_KQUEUES... " >&6; }
+if test ${zsh_cv_have_RLIMIT_KQUEUES+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10323,37 +11911,40 @@ else
 #endif
 #include <sys/resource.h>
 int
-main ()
+main (void)
 {
 RLIMIT_KQUEUES
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_have_RLIMIT_KQUEUES=yes
-else
+else $as_nop
   zsh_cv_have_RLIMIT_KQUEUES=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_KQUEUES" >&5
-$as_echo "$zsh_cv_have_RLIMIT_KQUEUES" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_KQUEUES" >&5
+printf "%s\n" "$zsh_cv_have_RLIMIT_KQUEUES" >&6; }
 
 if test $zsh_cv_have_RLIMIT_KQUEUES = yes; then
-  $as_echo "#define HAVE_RLIMIT_KQUEUES 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_RLIMIT_KQUEUES 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_RSS are the same" >&5
-$as_echo_n "checking if RLIMIT_VMEM and RLIMIT_RSS are the same... " >&6; }
-if ${zsh_cv_rlimit_vmem_is_rss+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_RSS are the same" >&5
+printf %s "checking if RLIMIT_VMEM and RLIMIT_RSS are the same... " >&6; }
+if test ${zsh_cv_rlimit_vmem_is_rss+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_rlimit_vmem_is_rss=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10371,9 +11962,10 @@ if (RLIMIT_RSS == RLIMIT_VMEM) ret = 0;
 return ret;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_rlimit_vmem_is_rss=yes
-else
+else $as_nop
   zsh_cv_rlimit_vmem_is_rss=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -10381,24 +11973,26 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_rss" >&5
-$as_echo "$zsh_cv_rlimit_vmem_is_rss" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_rss" >&5
+printf "%s\n" "$zsh_cv_rlimit_vmem_is_rss" >&6; }
 
 if test x$zsh_cv_rlimit_vmem_is_rss = xyes; then
-  $as_echo "#define RLIMIT_VMEM_IS_RSS 1" >>confdefs.h
+  printf "%s\n" "#define RLIMIT_VMEM_IS_RSS 1" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_AS are the same" >&5
-$as_echo_n "checking if RLIMIT_VMEM and RLIMIT_AS are the same... " >&6; }
-if ${zsh_cv_rlimit_vmem_is_as+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_AS are the same" >&5
+printf %s "checking if RLIMIT_VMEM and RLIMIT_AS are the same... " >&6; }
+if test ${zsh_cv_rlimit_vmem_is_as+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_rlimit_vmem_is_as=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10416,9 +12010,10 @@ if (RLIMIT_AS == RLIMIT_VMEM) ret = 0;
 return ret;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_rlimit_vmem_is_as=yes
-else
+else $as_nop
   zsh_cv_rlimit_vmem_is_as=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -10426,24 +12021,26 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_as" >&5
-$as_echo "$zsh_cv_rlimit_vmem_is_as" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_as" >&5
+printf "%s\n" "$zsh_cv_rlimit_vmem_is_as" >&6; }
 
 if test x$zsh_cv_rlimit_vmem_is_as = xyes; then
-  $as_echo "#define RLIMIT_VMEM_IS_AS 1" >>confdefs.h
+  printf "%s\n" "#define RLIMIT_VMEM_IS_AS 1" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_RSS and RLIMIT_AS are the same" >&5
-$as_echo_n "checking if RLIMIT_RSS and RLIMIT_AS are the same... " >&6; }
-if ${zsh_cv_rlimit_rss_is_as+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_RSS and RLIMIT_AS are the same" >&5
+printf %s "checking if RLIMIT_RSS and RLIMIT_AS are the same... " >&6; }
+if test ${zsh_cv_rlimit_rss_is_as+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_rlimit_rss_is_as=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10461,9 +12058,10 @@ if (RLIMIT_AS == RLIMIT_RSS) ret = 0;
 return ret;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_rlimit_rss_is_as=yes
-else
+else $as_nop
   zsh_cv_rlimit_rss_is_as=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -10471,11 +12069,11 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_rss_is_as" >&5
-$as_echo "$zsh_cv_rlimit_rss_is_as" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_rss_is_as" >&5
+printf "%s\n" "$zsh_cv_rlimit_rss_is_as" >&6; }
 
 if test x$zsh_cv_rlimit_rss_is_as = xyes; then
-  $as_echo "#define RLIMIT_RSS_IS_AS 1" >>confdefs.h
+  printf "%s\n" "#define RLIMIT_RSS_IS_AS 1" >>confdefs.h
 
 fi
 
@@ -10487,11 +12085,10 @@ if test x$ac_cv_func_getrusage = xyes; then
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_maxrss" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_maxrss" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_MAXRSS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_MAXRSS 1" >>confdefs.h
 
 
 fi
@@ -10501,11 +12098,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_ixrss" "ac_cv_member_struct_r
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_ixrss" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_ixrss" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_IXRSS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_IXRSS 1" >>confdefs.h
 
 
 fi
@@ -10515,11 +12111,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_idrss" "ac_cv_member_struct_r
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_idrss" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_idrss" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_IDRSS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_IDRSS 1" >>confdefs.h
 
 
 fi
@@ -10529,11 +12124,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_isrss" "ac_cv_member_struct_r
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_isrss" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_isrss" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_ISRSS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_ISRSS 1" >>confdefs.h
 
 
 fi
@@ -10543,11 +12137,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_minflt" "ac_cv_member_struct_
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_minflt" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_minflt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_MINFLT 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_MINFLT 1" >>confdefs.h
 
 
 fi
@@ -10557,11 +12150,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_majflt" "ac_cv_member_struct_
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_majflt" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_majflt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_MAJFLT 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_MAJFLT 1" >>confdefs.h
 
 
 fi
@@ -10571,11 +12163,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nswap" "ac_cv_member_struct_r
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_nswap" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_nswap" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_NSWAP 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_NSWAP 1" >>confdefs.h
 
 
 fi
@@ -10585,11 +12176,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_inblock" "ac_cv_member_struct
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_inblock" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_inblock" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_INBLOCK 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_INBLOCK 1" >>confdefs.h
 
 
 fi
@@ -10599,11 +12189,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_oublock" "ac_cv_member_struct
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_oublock" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_oublock" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_OUBLOCK 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_OUBLOCK 1" >>confdefs.h
 
 
 fi
@@ -10613,11 +12202,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_msgsnd" "ac_cv_member_struct_
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_msgsnd" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_msgsnd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_MSGSND 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_MSGSND 1" >>confdefs.h
 
 
 fi
@@ -10627,11 +12215,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_msgrcv" "ac_cv_member_struct_
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_msgrcv" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_msgrcv" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_MSGRCV 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_MSGRCV 1" >>confdefs.h
 
 
 fi
@@ -10641,11 +12228,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nsignals" "ac_cv_member_struc
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_nsignals" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_nsignals" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_NSIGNALS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_NSIGNALS 1" >>confdefs.h
 
 
 fi
@@ -10655,11 +12241,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nvcsw" "ac_cv_member_struct_r
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_nvcsw" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_nvcsw" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_NVCSW 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_NVCSW 1" >>confdefs.h
 
 
 fi
@@ -10669,11 +12254,10 @@ ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nivcsw" "ac_cv_member_struct_
 #endif
 #include <sys/resource.h>
 "
-if test "x$ac_cv_member_struct_rusage_ru_nivcsw" = xyes; then :
+if test "x$ac_cv_member_struct_rusage_ru_nivcsw" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_RUSAGE_RU_NIVCSW 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_RUSAGE_RU_NIVCSW 1" >>confdefs.h
 
 
 fi
@@ -10681,9 +12265,10 @@ fi
 fi
 
 
-if ${zsh_cv_cs_path+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${zsh_cv_cs_path+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if getconf _CS_PATH >/dev/null 2>&1; then
   zsh_cv_cs_path=`getconf _CS_PATH`
 elif getconf CS_PATH >/dev/null 2>&1; then
@@ -10696,18 +12281,17 @@ fi
 fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define DEFAULT_PATH "$zsh_cv_cs_path"
-_ACEOF
+printf "%s\n" "#define DEFAULT_PATH \"$zsh_cv_cs_path\"" >>confdefs.h
 
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/fd filesystem" >&5
-$as_echo_n "checking for /dev/fd filesystem... " >&6; }
-if ${zsh_cv_sys_path_dev_fd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/fd filesystem" >&5
+printf %s "checking for /dev/fd filesystem... " >&6; }
+if test ${zsh_cv_sys_path_dev_fd+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$host_os" = cygwin; then
 zsh_cv_sys_path_dev_fd=no
 else
@@ -10716,58 +12300,60 @@ for zsh_cv_sys_path_dev_fd in /proc/self/fd /dev/fd no; do
  done
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_path_dev_fd" >&5
-$as_echo "$zsh_cv_sys_path_dev_fd" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_path_dev_fd" >&5
+printf "%s\n" "$zsh_cv_sys_path_dev_fd" >&6; }
 if test x$zsh_cv_sys_path_dev_fd != xno; then
-  cat >>confdefs.h <<_ACEOF
-#define PATH_DEV_FD "$zsh_cv_sys_path_dev_fd"
-_ACEOF
+  printf "%s\n" "#define PATH_DEV_FD \"$zsh_cv_sys_path_dev_fd\"" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RFS superroot directory" >&5
-$as_echo_n "checking for RFS superroot directory... " >&6; }
-if ${zsh_cv_sys_superroot+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for RFS superroot directory" >&5
+printf %s "checking for RFS superroot directory... " >&6; }
+if test ${zsh_cv_sys_superroot+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   test -d /../.LOCALROOT && zsh_cv_sys_superroot=yes || zsh_cv_sys_superroot=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_superroot" >&5
-$as_echo "$zsh_cv_sys_superroot" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_superroot" >&5
+printf "%s\n" "$zsh_cv_sys_superroot" >&6; }
 
 if test x$zsh_cv_sys_superroot = xyes; then
-  $as_echo "#define HAVE_SUPERROOT 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_SUPERROOT 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we should use the native getcwd" >&5
-$as_echo_n "checking whether we should use the native getcwd... " >&6; }
-if ${zsh_cv_use_getcwd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we should use the native getcwd" >&5
+printf %s "checking whether we should use the native getcwd... " >&6; }
+if test ${zsh_cv_use_getcwd+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case "${host_cpu}-${host_vendor}-${host_os}" in
     *QNX*) zsh_cv_use_getcwd=yes ;;
     *) zsh_cv_use_getcwd=no ;;
  esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_getcwd" >&5
-$as_echo "$zsh_cv_use_getcwd" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_getcwd" >&5
+printf "%s\n" "$zsh_cv_use_getcwd" >&6; }
 
 if test x$zsh_cv_use_getcwd = xyes; then
-  $as_echo "#define USE_GETCWD 1" >>confdefs.h
+  printf "%s\n" "#define USE_GETCWD 1" >>confdefs.h
 
 fi
 
 
 if test x$ac_cv_func_getcwd = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd calls malloc to allocate memory" >&5
-$as_echo_n "checking whether getcwd calls malloc to allocate memory... " >&6; }
-if ${zsh_cv_getcwd_malloc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd calls malloc to allocate memory" >&5
+printf %s "checking whether getcwd calls malloc to allocate memory... " >&6; }
+if test ${zsh_cv_getcwd_malloc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_getcwd_malloc=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10784,9 +12370,10 @@ int main() {
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_getcwd_malloc=yes
-else
+else $as_nop
   zsh_cv_getcwd_malloc=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -10794,25 +12381,27 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getcwd_malloc" >&5
-$as_echo "$zsh_cv_getcwd_malloc" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getcwd_malloc" >&5
+printf "%s\n" "$zsh_cv_getcwd_malloc" >&6; }
   if test x$zsh_cv_getcwd_malloc = xyes; then
-    $as_echo "#define GETCWD_CALLS_MALLOC 1" >>confdefs.h
+    printf "%s\n" "#define GETCWD_CALLS_MALLOC 1" >>confdefs.h
 
   fi
 fi
 
 
 ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
-if test "x$ac_cv_func_setproctitle" = xyes; then :
-  $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setproctitle" >&5
-$as_echo_n "checking for library containing setproctitle... " >&6; }
-if ${ac_cv_search_setproctitle+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_setproctitle" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setproctitle" >&5
+printf %s "checking for library containing setproctitle... " >&6; }
+if test ${ac_cv_search_setproctitle+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10820,48 +12409,50 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char setproctitle ();
 int
-main ()
+main (void)
 {
 return setproctitle ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' util; do
+for ac_lib in '' util
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_setproctitle=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_setproctitle+:} false; then :
+  if test ${ac_cv_search_setproctitle+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_setproctitle+:} false; then :
+if test ${ac_cv_search_setproctitle+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_setproctitle=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setproctitle" >&5
-$as_echo "$ac_cv_search_setproctitle" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setproctitle" >&5
+printf "%s\n" "$ac_cv_search_setproctitle" >&6; }
 ac_res=$ac_cv_search_setproctitle
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-  $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h
 
 fi
 
@@ -10869,24 +12460,26 @@ fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NIS" >&5
-$as_echo_n "checking for NIS... " >&6; }
-if ${zsh_cv_sys_nis+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NIS" >&5
+printf %s "checking for NIS... " >&6; }
+if test ${zsh_cv_sys_nis+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   test -f /usr/bin/ypcat && /usr/bin/ypcat passwd.byname > /dev/null 2>&1 && \
 zsh_cv_sys_nis=yes || zsh_cv_sys_nis=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis" >&5
-$as_echo "$zsh_cv_sys_nis" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis" >&5
+printf "%s\n" "$zsh_cv_sys_nis" >&6; }
 if test x$zsh_cv_sys_nis = xyes; then
-  $as_echo "#define HAVE_NIS 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing yp_all" >&5
-$as_echo_n "checking for library containing yp_all... " >&6; }
-if ${ac_cv_search_yp_all+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  printf "%s\n" "#define HAVE_NIS 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing yp_all" >&5
+printf %s "checking for library containing yp_all... " >&6; }
+if test ${ac_cv_search_yp_all+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10894,46 +12487,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char yp_all ();
 int
-main ()
+main (void)
 {
 return yp_all ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' nsl; do
+for ac_lib in '' nsl
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_yp_all=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_yp_all+:} false; then :
+  if test ${ac_cv_search_yp_all+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_yp_all+:} false; then :
+if test ${ac_cv_search_yp_all+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_yp_all=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_yp_all" >&5
-$as_echo "$ac_cv_search_yp_all" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_yp_all" >&5
+printf "%s\n" "$ac_cv_search_yp_all" >&6; }
 ac_res=$ac_cv_search_yp_all
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -10941,27 +12536,29 @@ fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NIS+" >&5
-$as_echo_n "checking for NIS+... " >&6; }
-if ${zsh_cv_sys_nis_plus+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NIS+" >&5
+printf %s "checking for NIS+... " >&6; }
+if test ${zsh_cv_sys_nis_plus+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   test x$ac_cv_func_nis_list = xyes && test -f /usr/bin/nisls && \
  /usr/bin/nisls > /dev/null 2>&1 && \
 zsh_cv_sys_nis_plus=yes || zsh_cv_sys_nis_plus=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis_plus" >&5
-$as_echo "$zsh_cv_sys_nis_plus" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis_plus" >&5
+printf "%s\n" "$zsh_cv_sys_nis_plus" >&6; }
 if test x$zsh_cv_sys_nis_plus = xyes; then
-  $as_echo "#define HAVE_NIS_PLUS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_NIS_PLUS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utmp file" >&5
-$as_echo_n "checking for utmp file... " >&6; }
-if ${zsh_cv_path_utmp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utmp file" >&5
+printf %s "checking for utmp file... " >&6; }
+if test ${zsh_cv_path_utmp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
   zsh_cv_path_utmp=${dir}/utmp
   test -f $zsh_cv_path_utmp && break
@@ -10969,21 +12566,20 @@ else
 done
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmp" >&5
-$as_echo "$zsh_cv_path_utmp" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmp" >&5
+printf "%s\n" "$zsh_cv_path_utmp" >&6; }
 
 if test $zsh_cv_path_utmp != no; then
-  cat >>confdefs.h <<_ACEOF
-#define PATH_UTMP_FILE "$zsh_cv_path_utmp"
-_ACEOF
+  printf "%s\n" "#define PATH_UTMP_FILE \"$zsh_cv_path_utmp\"" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wtmp file" >&5
-$as_echo_n "checking for wtmp file... " >&6; }
-if ${zsh_cv_path_wtmp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wtmp file" >&5
+printf %s "checking for wtmp file... " >&6; }
+if test ${zsh_cv_path_wtmp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
   zsh_cv_path_wtmp=${dir}/wtmp
   test -f $zsh_cv_path_wtmp && break
@@ -10991,21 +12587,20 @@ else
 done
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmp" >&5
-$as_echo "$zsh_cv_path_wtmp" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmp" >&5
+printf "%s\n" "$zsh_cv_path_wtmp" >&6; }
 
 if test $zsh_cv_path_wtmp != no; then
-  cat >>confdefs.h <<_ACEOF
-#define PATH_WTMP_FILE "$zsh_cv_path_wtmp"
-_ACEOF
+  printf "%s\n" "#define PATH_WTMP_FILE \"$zsh_cv_path_wtmp\"" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utmpx file" >&5
-$as_echo_n "checking for utmpx file... " >&6; }
-if ${zsh_cv_path_utmpx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utmpx file" >&5
+printf %s "checking for utmpx file... " >&6; }
+if test ${zsh_cv_path_utmpx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
   zsh_cv_path_utmpx=${dir}/utmpx
   test -f $zsh_cv_path_utmpx && break
@@ -11013,21 +12608,20 @@ else
 done
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmpx" >&5
-$as_echo "$zsh_cv_path_utmpx" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmpx" >&5
+printf "%s\n" "$zsh_cv_path_utmpx" >&6; }
 
 if test $zsh_cv_path_utmpx != no; then
-  cat >>confdefs.h <<_ACEOF
-#define PATH_UTMPX_FILE "$zsh_cv_path_utmpx"
-_ACEOF
+  printf "%s\n" "#define PATH_UTMPX_FILE \"$zsh_cv_path_utmpx\"" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wtmpx file" >&5
-$as_echo_n "checking for wtmpx file... " >&6; }
-if ${zsh_cv_path_wtmpx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wtmpx file" >&5
+printf %s "checking for wtmpx file... " >&6; }
+if test ${zsh_cv_path_wtmpx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
   zsh_cv_path_wtmpx=${dir}/wtmpx
   test -f $zsh_cv_path_wtmpx && break
@@ -11035,120 +12629,125 @@ else
 done
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmpx" >&5
-$as_echo "$zsh_cv_path_wtmpx" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmpx" >&5
+printf "%s\n" "$zsh_cv_path_wtmpx" >&6; }
 
 if test $zsh_cv_path_wtmpx != no; then
-  cat >>confdefs.h <<_ACEOF
-#define PATH_WTMPX_FILE "$zsh_cv_path_wtmpx"
-_ACEOF
+  printf "%s\n" "#define PATH_WTMPX_FILE \"$zsh_cv_path_wtmpx\"" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for brk() prototype in <unistd.h>" >&5
-$as_echo_n "checking for brk() prototype in <unistd.h>... " >&6; }
-if ${zsh_cv_header_unistd_h_brk_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for brk() prototype in <unistd.h>" >&5
+printf %s "checking for brk() prototype in <unistd.h>... " >&6; }
+if test ${zsh_cv_header_unistd_h_brk_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 double brk();
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_unistd_h_brk_proto=no
-else
+else $as_nop
   zsh_cv_header_unistd_h_brk_proto=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_brk_proto" >&5
-$as_echo "$zsh_cv_header_unistd_h_brk_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_brk_proto" >&5
+printf "%s\n" "$zsh_cv_header_unistd_h_brk_proto" >&6; }
 
 if test x$zsh_cv_header_unistd_h_brk_proto = xyes; then
-  $as_echo "#define HAVE_BRK_PROTO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_BRK_PROTO 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sbrk() prototype in <unistd.h>" >&5
-$as_echo_n "checking for sbrk() prototype in <unistd.h>... " >&6; }
-if ${zsh_cv_header_unistd_h_sbrk_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sbrk() prototype in <unistd.h>" >&5
+printf %s "checking for sbrk() prototype in <unistd.h>... " >&6; }
+if test ${zsh_cv_header_unistd_h_sbrk_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 double sbrk();
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_unistd_h_sbrk_proto=no
-else
+else $as_nop
   zsh_cv_header_unistd_h_sbrk_proto=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_sbrk_proto" >&5
-$as_echo "$zsh_cv_header_unistd_h_sbrk_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_sbrk_proto" >&5
+printf "%s\n" "$zsh_cv_header_unistd_h_sbrk_proto" >&6; }
 
 if test x$zsh_cv_header_unistd_h_sbrk_proto = xyes; then
-  $as_echo "#define HAVE_SBRK_PROTO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_SBRK_PROTO 1" >>confdefs.h
 
 fi
 
 
 if test "$ac_cv_prog_cc_stdc" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mknod prototype in <sys/stat.h>" >&5
-$as_echo_n "checking for mknod prototype in <sys/stat.h>... " >&6; }
-if ${zsh_cv_header_sys_stat_h_mknod_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mknod prototype in <sys/stat.h>" >&5
+printf %s "checking for mknod prototype in <sys/stat.h>... " >&6; }
+if test ${zsh_cv_header_sys_stat_h_mknod_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stat.h>
    int mknod(double x);
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_sys_stat_h_mknod_proto=no
-else
+else $as_nop
   zsh_cv_header_sys_stat_h_mknod_proto=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_stat_h_mknod_proto" >&5
-$as_echo "$zsh_cv_header_sys_stat_h_mknod_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_stat_h_mknod_proto" >&5
+printf "%s\n" "$zsh_cv_header_sys_stat_h_mknod_proto" >&6; }
   if test x$zsh_cv_header_sys_stat_h_mknod_proto = xyes; then
-    $as_echo "#define HAVE_MKNOD_PROTO 1" >>confdefs.h
+    printf "%s\n" "#define HAVE_MKNOD_PROTO 1" >>confdefs.h
 
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <unistd.h> or <termios.h>" >&5
-$as_echo_n "checking for ioctl prototype in <unistd.h> or <termios.h>... " >&6; }
-if ${zsh_cv_header_unistd_h_termios_h_ioctl_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <unistd.h> or <termios.h>" >&5
+printf %s "checking for ioctl prototype in <unistd.h> or <termios.h>... " >&6; }
+if test ${zsh_cv_header_unistd_h_termios_h_ioctl_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11160,50 +12759,53 @@ else
 #endif
 double ioctl();
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_unistd_h_termios_h_ioctl_proto=no
-else
+else $as_nop
   zsh_cv_header_unistd_h_termios_h_ioctl_proto=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&5
-$as_echo "$zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&5
+printf "%s\n" "$zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&6; }
 
 if test x$zsh_cv_header_unistd_h_termios_h_ioctl_proto = xno; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <sys/ioctl.h>" >&5
-$as_echo_n "checking for ioctl prototype in <sys/ioctl.h>... " >&6; }
-if ${zsh_cv_header_sys_ioctl_h_ioctl_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <sys/ioctl.h>" >&5
+printf %s "checking for ioctl prototype in <sys/ioctl.h>... " >&6; }
+if test ${zsh_cv_header_sys_ioctl_h_ioctl_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/ioctl.h>
   double ioctl();
 int
-main ()
+main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_sys_ioctl_h_ioctl_proto=no
-else
+else $as_nop
   zsh_cv_header_sys_ioctl_h_ioctl_proto=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_ioctl_proto" >&5
-$as_echo "$zsh_cv_header_sys_ioctl_h_ioctl_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_ioctl_proto" >&5
+printf "%s\n" "$zsh_cv_header_sys_ioctl_h_ioctl_proto" >&6; }
 else
   zsh_cv_header_sys_ioctl_h_ioctl_proto=no
 fi
@@ -11211,59 +12813,63 @@ fi
 
 if test x$zsh_cv_header_unistd_h_termios_h_ioctl_proto = xyes || \
    test x$zsh_cv_header_sys_ioctl_h_ioctl_proto = xyes; then
-  $as_echo "#define HAVE_IOCTL_PROTO 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_IOCTL_PROTO 1" >>confdefs.h
 
 fi
 
 if test x$zsh_cv_header_sys_ioctl_h_ioctl_proto = xyes; then
-  $as_echo "#define IOCTL_IN_SYS_IOCTL 1" >>confdefs.h
+  printf "%s\n" "#define IOCTL_IN_SYS_IOCTL 1" >>confdefs.h
 
 fi
 
 
 if test x$ac_cv_header_sys_select_h != xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for select() in <sys/socket.h>" >&5
-$as_echo_n "checking for select() in <sys/socket.h>... " >&6; }
-if ${zsh_cv_header_socket_h_select_proto+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for select() in <sys/socket.h>" >&5
+printf %s "checking for select() in <sys/socket.h>... " >&6; }
+if test ${zsh_cv_header_socket_h_select_proto+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/socket.h>
 int
-main ()
+main (void)
 {
 fd_set fd;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_header_socket_h_select_proto=yes
-else
+else $as_nop
   zsh_cv_header_socket_h_select_proto=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_socket_h_select_proto" >&5
-$as_echo "$zsh_cv_header_socket_h_select_proto" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_socket_h_select_proto" >&5
+printf "%s\n" "$zsh_cv_header_socket_h_select_proto" >&6; }
   if test x$zsh_cv_header_socket_h_select_proto = xyes; then
-    $as_echo "#define SELECT_IN_SYS_SOCKET_H 1" >>confdefs.h
+    printf "%s\n" "#define SELECT_IN_SYS_SOCKET_H 1" >>confdefs.h
 
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if named FIFOs work" >&5
-$as_echo_n "checking if named FIFOs work... " >&6; }
-if ${zsh_cv_sys_fifo+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if named FIFOs work" >&5
+printf %s "checking if named FIFOs work... " >&6; }
+if test ${zsh_cv_sys_fifo+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$host_os" = cygwin; then
 zsh_cv_sys_fifo=yes
 else
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_fifo=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11295,9 +12901,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_fifo=yes
-else
+else $as_nop
   zsh_cv_sys_fifo=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11306,22 +12913,24 @@ fi
 
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_fifo" >&5
-$as_echo "$zsh_cv_sys_fifo" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_fifo" >&5
+printf "%s\n" "$zsh_cv_sys_fifo" >&6; }
 
 if test x$zsh_cv_sys_fifo = xyes; then
-  $as_echo "#define HAVE_FIFOS 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_FIFOS 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if link() works" >&5
-$as_echo_n "checking if link() works... " >&6; }
-if ${zsh_cv_sys_link+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if link() works" >&5
+printf %s "checking if link() works... " >&6; }
+if test ${zsh_cv_sys_link+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_link=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11344,9 +12953,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_link=yes
-else
+else $as_nop
   zsh_cv_sys_link=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11354,22 +12964,24 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_link" >&5
-$as_echo "$zsh_cv_sys_link" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_link" >&5
+printf "%s\n" "$zsh_cv_sys_link" >&6; }
 
 if test x$zsh_cv_sys_link = xyes; then
-  $as_echo "#define HAVE_LINK 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if kill(pid, 0) returns ESRCH correctly" >&5
-$as_echo_n "checking if kill(pid, 0) returns ESRCH correctly... " >&6; }
-if ${zsh_cv_sys_killesrch+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if kill(pid, 0) returns ESRCH correctly" >&5
+printf %s "checking if kill(pid, 0) returns ESRCH correctly... " >&6; }
+if test ${zsh_cv_sys_killesrch+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_killesrch=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11384,9 +12996,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_killesrch=yes
-else
+else $as_nop
   zsh_cv_sys_killesrch=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11394,24 +13007,26 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_killesrch" >&5
-$as_echo "$zsh_cv_sys_killesrch" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_killesrch" >&5
+printf "%s\n" "$zsh_cv_sys_killesrch" >&6; }
 
 if test x$zsh_cv_sys_killesrch = xno; then
-  $as_echo "#define BROKEN_KILL_ESRCH 1" >>confdefs.h
+  printf "%s\n" "#define BROKEN_KILL_ESRCH 1" >>confdefs.h
 
 fi
 
 
 if test x$signals_style = xPOSIX_SIGNALS; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if POSIX sigsuspend() works" >&5
-$as_echo_n "checking if POSIX sigsuspend() works... " >&6; }
-if ${zsh_cv_sys_sigsuspend+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if POSIX sigsuspend() works" >&5
+printf %s "checking if POSIX sigsuspend() works... " >&6; }
+if test ${zsh_cv_sys_sigsuspend+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_sigsuspend=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11441,9 +13056,10 @@ main() {
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_sigsuspend=yes
-else
+else $as_nop
   zsh_cv_sys_sigsuspend=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11451,10 +13067,10 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_sigsuspend" >&5
-$as_echo "$zsh_cv_sys_sigsuspend" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_sigsuspend" >&5
+printf "%s\n" "$zsh_cv_sys_sigsuspend" >&6; }
     if test x$zsh_cv_sys_sigsuspend = xno; then
-      $as_echo "#define BROKEN_POSIX_SIGSUSPEND 1" >>confdefs.h
+      printf "%s\n" "#define BROKEN_POSIX_SIGSUSPEND 1" >>confdefs.h
 
     fi
 fi
@@ -11462,14 +13078,15 @@ fi
 
 
 # Check whether --with-tcsetpgrp was given.
-if test "${with_tcsetpgrp+set}" = set; then :
+if test ${with_tcsetpgrp+y}
+then :
   withval=$with_tcsetpgrp;
 case "x$withval" in
     xyes) zsh_working_tcsetpgrp=yes;;
     xno)  zsh_working_tcsetpgrp=no;;
     *)    as_fn_error $? "please use --with-tcsetpgrp=yes or --with-tcsetpgrp=no" "$LINENO" 5;;
 esac
-else
+else $as_nop
   zsh_working_tcsetpgrp=check
 fi
 
@@ -11477,14 +13094,16 @@ if test "x$ac_cv_func_tcsetpgrp" = xyes; then
 case "x$zsh_working_tcsetpgrp" in
   xcheck)
     trap "" TTOU > /dev/null 2>&1 || :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tcsetpgrp() actually works" >&5
-$as_echo_n "checking if tcsetpgrp() actually works... " >&6; }
-if ${zsh_cv_sys_tcsetpgrp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tcsetpgrp() actually works" >&5
+printf %s "checking if tcsetpgrp() actually works... " >&6; }
+if test ${zsh_cv_sys_tcsetpgrp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_tcsetpgrp=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11502,9 +13121,10 @@ main() {
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_tcsetpgrp=yes
-else
+else $as_nop
 
 case $? in
     1) zsh_cv_sys_tcsetpgrp=no;;
@@ -11518,10 +13138,10 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_tcsetpgrp" >&5
-$as_echo "$zsh_cv_sys_tcsetpgrp" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_tcsetpgrp" >&5
+printf "%s\n" "$zsh_cv_sys_tcsetpgrp" >&6; }
     case "x$zsh_cv_sys_tcsetpgrp" in
-      xno)    $as_echo "#define BROKEN_TCSETPGRP 1" >>confdefs.h
+      xno)    printf "%s\n" "#define BROKEN_TCSETPGRP 1" >>confdefs.h
 ;;
       xyes)   :;;
       xnotty) as_fn_error $? "no controlling tty
@@ -11531,7 +13151,7 @@ Try running configure with --with-tcsetpgrp or --without-tcsetpgrp" "$LINENO" 5;
     trap - TTOU > /dev/null 2>&1 || :
     ;;
   xyes) :;;
-  xno)  $as_echo "#define BROKEN_TCSETPGRP 1" >>confdefs.h
+  xno)  printf "%s\n" "#define BROKEN_TCSETPGRP 1" >>confdefs.h
 ;;
   *)    as_fn_error $? "unexpected value zsh_working_tcsetpgrp=$zsh_working_tcsetpgrp" "$LINENO" 5;;
 esac
@@ -11539,14 +13159,16 @@ fi
 
 
 if test x$ac_cv_func_getpwnam = xyes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getpwnam() is faked" >&5
-$as_echo_n "checking if getpwnam() is faked... " >&6; }
-if ${zsh_cv_sys_getpwnam_faked+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpwnam() is faked" >&5
+printf %s "checking if getpwnam() is faked... " >&6; }
+if test ${zsh_cv_sys_getpwnam_faked+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_getpwnam_faked=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11563,9 +13185,10 @@ main() {
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_getpwnam_faked=no
-else
+else $as_nop
   zsh_cv_sys_getpwnam_faked=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11573,10 +13196,10 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_getpwnam_faked" >&5
-$as_echo "$zsh_cv_sys_getpwnam_faked" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_getpwnam_faked" >&5
+printf "%s\n" "$zsh_cv_sys_getpwnam_faked" >&6; }
     if test x$zsh_cv_sys_getpwnam_faked = xyes; then
-      $as_echo "#define GETPWNAM_FAKED 1" >>confdefs.h
+      printf "%s\n" "#define GETPWNAM_FAKED 1" >>confdefs.h
 
     fi
 fi
@@ -11584,11 +13207,12 @@ fi
 
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking base type of the third argument to accept" >&5
-$as_echo_n "checking base type of the third argument to accept... " >&6; }
-if ${zsh_cv_type_socklen_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking base type of the third argument to accept" >&5
+printf %s "checking base type of the third argument to accept... " >&6; }
+if test ${zsh_cv_type_socklen_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   zsh_cv_type_socklen_t=
     for zsh_type in socklen_t int "unsigned long" size_t ; do
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11596,56 +13220,57 @@ else
 #include <sys/types.h>
          #include <sys/socket.h>
 int
-main ()
+main (void)
 {
 extern int accept (int, struct sockaddr *, $zsh_type *);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   zsh_cv_type_socklen_t="$zsh_type"; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     done
     if test -z "$zsh_cv_type_socklen_t"; then
       zsh_cv_type_socklen_t=int
     fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_socklen_t" >&5
-$as_echo "$zsh_cv_type_socklen_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_socklen_t" >&5
+printf "%s\n" "$zsh_cv_type_socklen_t" >&6; }
 
-cat >>confdefs.h <<_ACEOF
-#define ZSOCKLEN_T $zsh_cv_type_socklen_t
-_ACEOF
+printf "%s\n" "#define ZSOCKLEN_T $zsh_cv_type_socklen_t" >>confdefs.h
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system has /dev/ptmx" >&5
-$as_echo_n "checking if your system has /dev/ptmx... " >&6; }
-if ${ac_cv_have_dev_ptmx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system has /dev/ptmx" >&5
+printf %s "checking if your system has /dev/ptmx... " >&6; }
+if test ${ac_cv_have_dev_ptmx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -w /dev/ptmx; then
   ac_cv_have_dev_ptmx=yes
 else
   ac_cv_have_dev_ptmx=no
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_dev_ptmx" >&5
-$as_echo "$ac_cv_have_dev_ptmx" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_dev_ptmx" >&5
+printf "%s\n" "$ac_cv_have_dev_ptmx" >&6; }
 
 
 if test x$ac_cv_have_dev_ptmx = xyes -o x$ac_cv_func_posix_openpt = xyes && \
    test x$ac_cv_func_grantpt = xyes && \
    test x$ac_cv_func_unlockpt = xyes && \
    test x$ac_cv_func_ptsname = xyes; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if /dev/ptmx is usable" >&5
-$as_echo_n "checking if /dev/ptmx is usable... " >&6; }
-if ${ac_cv_use_dev_ptmx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if /dev/ptmx is usable" >&5
+printf %s "checking if /dev/ptmx is usable... " >&6; }
+if test ${ac_cv_use_dev_ptmx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifdef __linux
@@ -11654,58 +13279,62 @@ else
 #include <stdlib.h>
 int ptsname();
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_use_dev_ptmx=no
-else
+else $as_nop
   ac_cv_use_dev_ptmx=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_use_dev_ptmx" >&5
-$as_echo "$ac_cv_use_dev_ptmx" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_use_dev_ptmx" >&5
+printf "%s\n" "$ac_cv_use_dev_ptmx" >&6; }
    if test x$ac_cv_use_dev_ptmx = xyes; then
-     $as_echo "#define USE_DEV_PTMX 1" >>confdefs.h
+     printf "%s\n" "#define USE_DEV_PTMX 1" >>confdefs.h
 
    fi
 fi
 
 # Check whether --enable-multibyte was given.
-if test "${enable_multibyte+set}" = set; then :
+if test ${enable_multibyte+y}
+then :
   enableval=$enable_multibyte; zsh_cv_c_unicode_support=$enableval
-else
-  if ${zsh_cv_c_unicode_support+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for functions supporting multibyte characters" >&5
-$as_echo "$as_me: checking for functions supporting multibyte characters" >&6;}
+else $as_nop
+  if test ${zsh_cv_c_unicode_support+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for functions supporting multibyte characters" >&5
+printf "%s\n" "$as_me: checking for functions supporting multibyte characters" >&6;}
   zfuncs_absent=
    for zfunc in iswalnum iswcntrl iswdigit iswgraph iswlower iswprint \
 iswpunct iswspace iswupper iswxdigit mbrlen mbrtowc towupper towlower \
 wcschr wcscpy wcslen wcsncmp wcsncpy wcrtomb wcwidth wmemchr wmemcmp \
 wmemcpy wmemmove wmemset; do
-     as_ac_var=`$as_echo "ac_cv_func_$zfunc" | $as_tr_sh`
+     as_ac_var=`printf "%s\n" "ac_cv_func_$zfunc" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$zfunc" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"
+then :
   :
-else
+else $as_nop
   zfuncs_absent="$zfuncs_absent $zfunc"
 fi
 
     done
     if test x"$zfuncs_absent" = x; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: all functions found, multibyte support enabled" >&5
-$as_echo "$as_me: all functions found, multibyte support enabled" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: all functions found, multibyte support enabled" >&5
+printf "%s\n" "$as_me: all functions found, multibyte support enabled" >&6;}
       zsh_cv_c_unicode_support=yes
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: missing functions, multibyte support disabled" >&5
-$as_echo "$as_me: missing functions, multibyte support disabled" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: missing functions, multibyte support disabled" >&5
+printf "%s\n" "$as_me: missing functions, multibyte support disabled" >&6;}
       zsh_cv_c_unicode_support=no
     fi
 
@@ -11718,9 +13347,10 @@ fi
 
 
 # Check whether --enable-unicode9 was given.
-if test "${enable_unicode9+set}" = set; then :
+if test ${enable_unicode9+y}
+then :
   enableval=$enable_unicode9; if test x$enableval = xyes; then
-  $as_echo "#define ENABLE_UNICODE9 1" >>confdefs.h
+  printf "%s\n" "#define ENABLE_UNICODE9 1" >>confdefs.h
 
 fi
 fi
@@ -11729,7 +13359,7 @@ fi
 
 
 if test x$zsh_cv_c_unicode_support = xyes; then
-  $as_echo "#define MULTIBYTE_SUPPORT 1" >>confdefs.h
+  printf "%s\n" "#define MULTIBYTE_SUPPORT 1" >>confdefs.h
 
 
                                           locale_prog='char *my_locales[] = {
@@ -11766,21 +13396,24 @@ if test x$zsh_cv_c_unicode_support = xyes; then
   }
   "
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the wcwidth() and/or iswprint() functions are broken" >&5
-$as_echo_n "checking if the wcwidth() and/or iswprint() functions are broken... " >&6; }
-if ${zsh_cv_c_broken_wcwidth+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the wcwidth() and/or iswprint() functions are broken" >&5
+printf %s "checking if the wcwidth() and/or iswprint() functions are broken... " >&6; }
+if test ${zsh_cv_c_broken_wcwidth+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_c_broken_wcwidth=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $locale_prog
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_c_broken_wcwidth=yes
-else
+else $as_nop
   zsh_cv_c_broken_wcwidth=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11788,10 +13421,10 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_wcwidth" >&5
-$as_echo "$zsh_cv_c_broken_wcwidth" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_wcwidth" >&5
+printf "%s\n" "$zsh_cv_c_broken_wcwidth" >&6; }
   if test x$zsh_cv_c_broken_wcwidth = xyes; then
-    $as_echo "#define ENABLE_UNICODE9 1" >>confdefs.h
+    printf "%s\n" "#define ENABLE_UNICODE9 1" >>confdefs.h
 
   fi
 
@@ -11813,21 +13446,24 @@ $as_echo "$zsh_cv_c_broken_wcwidth" >&6; }
   }
   "
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the isprint() function is broken" >&5
-$as_echo_n "checking if the isprint() function is broken... " >&6; }
-if ${zsh_cv_c_broken_isprint+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the isprint() function is broken" >&5
+printf %s "checking if the isprint() function is broken... " >&6; }
+if test ${zsh_cv_c_broken_isprint+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_c_broken_isprint=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $locale_prog
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_c_broken_isprint=yes
-else
+else $as_nop
   zsh_cv_c_broken_isprint=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11835,33 +13471,35 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_isprint" >&5
-$as_echo "$zsh_cv_c_broken_isprint" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_isprint" >&5
+printf "%s\n" "$zsh_cv_c_broken_isprint" >&6; }
   if test x$zsh_cv_c_broken_isprint = xyes; then
-    $as_echo "#define BROKEN_ISPRINT 1" >>confdefs.h
+    printf "%s\n" "#define BROKEN_ISPRINT 1" >>confdefs.h
 
   fi
 fi
 
 
 # Check whether --enable-libc-musl was given.
-if test "${enable_libc_musl+set}" = set; then :
+if test ${enable_libc_musl+y}
+then :
   enableval=$enable_libc_musl; if test x$enableval = xyes; then
-  $as_echo "#define LIBC_MUSL 1" >>confdefs.h
+  printf "%s\n" "#define LIBC_MUSL 1" >>confdefs.h
 
 fi
 fi
 
 
 # Check whether --enable-dynamic-nss was given.
-if test "${enable_dynamic_nss+set}" = set; then :
+if test ${enable_dynamic_nss+y}
+then :
   enableval=$enable_dynamic_nss; zsh_cv_c_dynamic_nss=$enableval
 fi
 
 
 
 if test x$zsh_cv_c_dynamic_nss = xno; then
-  $as_echo "#define DISABLE_DYNAMIC_NSS 1" >>confdefs.h
+  printf "%s\n" "#define DISABLE_DYNAMIC_NSS 1" >>confdefs.h
 
 fi
 
@@ -11892,7 +13530,7 @@ elif test "$ac_cv_func_dlopen"  != yes ||
   elif test "x$dynamic" = xyes; then
     hpuxdynamic=yes
     DL_EXT="${DL_EXT=sl}"
-                    $as_echo "#define HPUX10DYNAMIC 1" >>confdefs.h
+                    printf "%s\n" "#define HPUX10DYNAMIC 1" >>confdefs.h
   fi
 fi
 
@@ -11942,14 +13580,16 @@ elif test "$host_os" = cygwin; then
   MOD_IMPORT_VARIABLE="__attribute__((__dllimport__))"
   MOD_IMPORT_FUNCTION=
 elif test "x$dynamic" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system uses ELF binaries" >&5
-$as_echo_n "checking if your system uses ELF binaries... " >&6; }
-if ${zsh_cv_sys_elf+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system uses ELF binaries" >&5
+printf %s "checking if your system uses ELF binaries... " >&6; }
+if test ${zsh_cv_sys_elf+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_elf=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Test for whether ELF binaries are produced */
@@ -11969,9 +13609,10 @@ char *argv[];
 		exit(1); /* fail */
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_elf=yes
-else
+else $as_nop
   zsh_cv_sys_elf=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11979,8 +13620,8 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_elf" >&5
-$as_echo "$zsh_cv_sys_elf" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_elf" >&5
+printf "%s\n" "$zsh_cv_sys_elf" >&6; }
 
   # We use [0-9]* in case statements, so need to change quoting
 
@@ -12106,41 +13747,44 @@ $as_echo "$zsh_cv_sys_elf" >&6; }
   # Done with our shell code, so restore autotools quoting
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can use -rdynamic" >&5
-$as_echo_n "checking if we can use -rdynamic... " >&6; }
-if ${zsh_cv_rdynamic_available+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can use -rdynamic" >&5
+printf %s "checking if we can use -rdynamic... " >&6; }
+if test ${zsh_cv_rdynamic_available+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   old_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS -rdynamic"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   zsh_cv_rdynamic_available=yes
 EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-rdynamic}"
-else
+else $as_nop
   zsh_cvs_rdynamic_available=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LDFLAGS="$old_LDFLAGS"
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rdynamic_available" >&5
-$as_echo "$zsh_cv_rdynamic_available" >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your dlsym() needs a leading underscore" >&5
-$as_echo_n "checking if your dlsym() needs a leading underscore... " >&6; }
-if ${zsh_cv_func_dlsym_needs_underscore+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rdynamic_available" >&5
+printf "%s\n" "$zsh_cv_rdynamic_available" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your dlsym() needs a leading underscore" >&5
+printf %s "checking if your dlsym() needs a leading underscore... " >&6; }
+if test ${zsh_cv_func_dlsym_needs_underscore+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   echo failed >conftestval && cat >conftest.c <<EOM
 fred () { }
 EOM
@@ -12148,17 +13792,18 @@ EOM
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
     { ac_try='$DLLD $LDFLAGS $DLLDFLAGS -o conftest.$DL_EXT conftest.o 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_func_dlsym_needs_underscore=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12215,9 +13860,10 @@ main()
     exit(0);
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_func_dlsym_needs_underscore=`cat conftestval`
-else
+else $as_nop
   zsh_cv_func_dlsym_needs_underscore=failed
     dynamic=no
 fi
@@ -12226,10 +13872,10 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_dlsym_needs_underscore" >&5
-$as_echo "$zsh_cv_func_dlsym_needs_underscore" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_dlsym_needs_underscore" >&5
+printf "%s\n" "$zsh_cv_func_dlsym_needs_underscore" >&6; }
   if test "x$zsh_cv_func_dlsym_needs_underscore" = xyes; then
-    $as_echo "#define DLSYM_NEEDS_UNDERSCORE 1" >>confdefs.h
+    printf "%s\n" "#define DLSYM_NEEDS_UNDERSCORE 1" >>confdefs.h
 
   elif test "x$zsh_cv_func_dlsym_needs_underscore" != xno; then
         unset zsh_cv_func_dlsym_needs_underscore
@@ -12237,11 +13883,12 @@ $as_echo "$zsh_cv_func_dlsym_needs_underscore" >&6; }
 fi
 
 if test "x$dynamic" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is available in shared libraries" >&5
-$as_echo_n "checking if environ is available in shared libraries... " >&6; }
-if ${zsh_cv_shared_environ+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is available in shared libraries" >&5
+printf %s "checking if environ is available in shared libraries... " >&6; }
+if test ${zsh_cv_shared_environ+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12262,30 +13909,31 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_shared_environ=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12342,9 +13990,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_shared_environ=yes
-else
+else $as_nop
   zsh_cv_shared_environ=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12356,16 +14005,17 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_environ" >&5
-$as_echo "$zsh_cv_shared_environ" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_environ" >&5
+printf "%s\n" "$zsh_cv_shared_environ" >&6; }
 
   test "$zsh_cv_shared_environ" = yes || dynamic=no
   if test "$ac_cv_func_tgetent" = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent is available in shared libraries" >&5
-$as_echo_n "checking if tgetent is available in shared libraries... " >&6; }
-if ${zsh_cv_shared_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tgetent is available in shared libraries" >&5
+printf %s "checking if tgetent is available in shared libraries... " >&6; }
+if test ${zsh_cv_shared_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12386,30 +14036,31 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_shared_tgetent=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12466,9 +14117,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_shared_tgetent=yes
-else
+else $as_nop
   zsh_cv_shared_tgetent=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12480,16 +14132,17 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tgetent" >&5
-$as_echo "$zsh_cv_shared_tgetent" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tgetent" >&5
+printf "%s\n" "$zsh_cv_shared_tgetent" >&6; }
 
   fi
   if test "$ac_cv_func_tigetstr" = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tigetstr is available in shared libraries" >&5
-$as_echo_n "checking if tigetstr is available in shared libraries... " >&6; }
-if ${zsh_cv_shared_tigetstr+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tigetstr is available in shared libraries" >&5
+printf %s "checking if tigetstr is available in shared libraries... " >&6; }
+if test ${zsh_cv_shared_tigetstr+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12510,30 +14163,31 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_shared_tigetstr=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12590,9 +14244,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_shared_tigetstr=yes
-else
+else $as_nop
   zsh_cv_shared_tigetstr=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12604,18 +14259,19 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tigetstr" >&5
-$as_echo "$zsh_cv_shared_tigetstr" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tigetstr" >&5
+printf "%s\n" "$zsh_cv_shared_tigetstr" >&6; }
 
   fi
 fi
 
 if test "x$dynamic" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if name clashes in shared objects are OK" >&5
-$as_echo_n "checking if name clashes in shared objects are OK... " >&6; }
-if ${zsh_cv_sys_dynamic_clash_ok+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if name clashes in shared objects are OK" >&5
+printf %s "checking if name clashes in shared objects are OK... " >&6; }
+if test ${zsh_cv_sys_dynamic_clash_ok+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12627,30 +14283,31 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_dynamic_clash_ok=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12697,9 +14354,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_dynamic_clash_ok=yes
-else
+else $as_nop
   zsh_cv_sys_dynamic_clash_ok=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12711,18 +14369,19 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_clash_ok" >&5
-$as_echo "$zsh_cv_sys_dynamic_clash_ok" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_clash_ok" >&5
+printf "%s\n" "$zsh_cv_sys_dynamic_clash_ok" >&6; }
 if test "$zsh_cv_sys_dynamic_clash_ok" = yes; then
-    $as_echo "#define DYNAMIC_NAME_CLASH_OK 1" >>confdefs.h
+    printf "%s\n" "#define DYNAMIC_NAME_CLASH_OK 1" >>confdefs.h
 
 fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working RTLD_GLOBAL" >&5
-$as_echo_n "checking for working RTLD_GLOBAL... " >&6; }
-if ${zsh_cv_sys_dynamic_rtld_global+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working RTLD_GLOBAL" >&5
+printf %s "checking for working RTLD_GLOBAL... " >&6; }
+if test ${zsh_cv_sys_dynamic_rtld_global+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12734,30 +14393,31 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_dynamic_rtld_global=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12802,9 +14462,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_dynamic_rtld_global=yes
-else
+else $as_nop
   zsh_cv_sys_dynamic_rtld_global=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12816,15 +14477,16 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_rtld_global" >&5
-$as_echo "$zsh_cv_sys_dynamic_rtld_global" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_rtld_global" >&5
+printf "%s\n" "$zsh_cv_sys_dynamic_rtld_global" >&6; }
 
   RTLD_GLOBAL_OK=$zsh_cv_sys_dynamic_rtld_global
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbols in the executable are available" >&5
-$as_echo_n "checking whether symbols in the executable are available... " >&6; }
-if ${zsh_cv_sys_dynamic_execsyms+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether symbols in the executable are available" >&5
+printf %s "checking whether symbols in the executable are available... " >&6; }
+if test ${zsh_cv_sys_dynamic_execsyms+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -12835,20 +14497,21 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     save_ldflags=$LDFLAGS
     LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_dynamic_execsyms=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12893,9 +14556,10 @@ main()
 int fred () { return 42; }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_dynamic_execsyms=yes
-else
+else $as_nop
   zsh_cv_sys_dynamic_execsyms=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12908,18 +14572,19 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_execsyms" >&5
-$as_echo "$zsh_cv_sys_dynamic_execsyms" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_execsyms" >&5
+printf "%s\n" "$zsh_cv_sys_dynamic_execsyms" >&6; }
 
   if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
     L=L
   fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether executables can be stripped" >&5
-$as_echo_n "checking whether executables can be stripped... " >&6; }
-if ${zsh_cv_sys_dynamic_strip_exe+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether executables can be stripped" >&5
+printf %s "checking whether executables can be stripped... " >&6; }
+if test ${zsh_cv_sys_dynamic_strip_exe+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
     zsh_cv_sys_dynamic_strip_exe=yes
 elif
@@ -12933,20 +14598,21 @@ elif
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
     { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     save_ldflags=$LDFLAGS
     LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS -s"
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_dynamic_strip_exe=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12991,9 +14657,10 @@ main()
 int fred () { return 42; }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_dynamic_strip_exe=yes
-else
+else $as_nop
   zsh_cv_sys_dynamic_strip_exe=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -13006,14 +14673,15 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_exe" >&5
-$as_echo "$zsh_cv_sys_dynamic_strip_exe" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_exe" >&5
+printf "%s\n" "$zsh_cv_sys_dynamic_strip_exe" >&6; }
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libraries can be stripped" >&5
-$as_echo_n "checking whether libraries can be stripped... " >&6; }
-if ${zsh_cv_sys_dynamic_strip_lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether libraries can be stripped" >&5
+printf %s "checking whether libraries can be stripped... " >&6; }
+if test ${zsh_cv_sys_dynamic_strip_lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
     us=_
 else
@@ -13024,18 +14692,19 @@ if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } &&
 { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS -s conftest1.o $LIBS 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   zsh_cv_sys_dynamic_strip_lib=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13078,9 +14747,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   zsh_cv_sys_dynamic_strip_lib=yes
-else
+else $as_nop
   zsh_cv_sys_dynamic_strip_lib=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -13092,8 +14762,8 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_lib" >&5
-$as_echo "$zsh_cv_sys_dynamic_strip_lib" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_lib" >&5
+printf "%s\n" "$zsh_cv_sys_dynamic_strip_lib" >&6; }
 
   if $strip_exeldflags && test "$zsh_cv_sys_dynamic_strip_exe" = yes; then
     EXELDFLAGS="$EXELDFLAGS -s"
@@ -13114,7 +14784,7 @@ fi
 
 if test "x$dynamic" = xyes; then
   D=D
-  $as_echo "#define DYNAMIC 1" >>confdefs.h
+  printf "%s\n" "#define DYNAMIC 1" >>confdefs.h
 else
   D=N
 fi
@@ -13122,7 +14792,7 @@ fi
 
 if test "x$aixdynamic" = xyes; then
   E=E
-  $as_echo "#define AIXDYNAMIC 1" >>confdefs.h
+  printf "%s\n" "#define AIXDYNAMIC 1" >>confdefs.h
 else
   E=N
 fi
@@ -13140,9 +14810,7 @@ if test "$host_os" = cygwin; then
 fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define DL_EXT "$DL_EXT"
-_ACEOF
+printf "%s\n" "#define DL_EXT \"$DL_EXT\"" >>confdefs.h
 
 # Generate config.modules.  We look for *.mdd files in first and second
 # level subdirectories.  Any existing line not containing 'auto=y' will be
@@ -13293,8 +14961,8 @@ _ACEOF
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -13324,15 +14992,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      /^ac_cv_env_/b end
      t clear
      :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
@@ -13346,8 +15014,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;}
       fi
     fi
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -13364,7 +15032,7 @@ U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -13380,8 +15048,8 @@ LTLIBOBJS=$ac_ltlibobjs
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
@@ -13404,14 +15072,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -13421,46 +15091,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -13469,13 +15139,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -13484,8 +15147,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -13497,30 +15164,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
@@ -13533,13 +15180,14 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -13566,18 +15214,20 @@ as_fn_unset ()
   { eval $1=; unset $1;}
 }
 as_unset=as_fn_unset
+
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -13589,12 +15239,13 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
@@ -13625,7 +15276,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -13647,6 +15298,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -13660,6 +15315,12 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -13701,7 +15362,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -13710,7 +15371,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -13773,7 +15434,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # values after options handling.
 ac_log="
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -13797,9 +15458,9 @@ esac
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
-config_files="`echo $ac_config_files`"
-config_headers="`echo $ac_config_headers`"
-config_commands="`echo $ac_config_commands`"
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
 
 _ACEOF
 
@@ -13835,14 +15496,16 @@ $config_commands
 Report bugs to the package provider."
 
 _ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.69,
+configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -13881,15 +15544,15 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    $as_echo "$ac_cs_version"; exit ;;
+    printf "%s\n" "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
-    $as_echo "$ac_cs_config"; exit ;;
+    printf "%s\n" "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -13897,7 +15560,7 @@ do
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -13906,7 +15569,7 @@ do
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
-    $as_echo "$ac_cs_usage"; exit ;;
+    printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -13934,7 +15597,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
@@ -13948,7 +15611,7 @@ exec 5>>config.log
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  $as_echo "$ac_log"
+  printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
@@ -13980,9 +15643,9 @@ done
 # We use the long form for the default assignment because of an extremely
 # bizarre bug on SunOS 4.1.3.
 if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
@@ -14352,7 +16015,7 @@ do
 	   esac ||
 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -14360,17 +16023,17 @@ do
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
+       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -14387,7 +16050,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -14411,9 +16074,9 @@ $as_echo X"$ac_file" |
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -14470,8 +16133,8 @@ ac_sed_dataroot='
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
@@ -14519,9 +16182,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -14537,27 +16200,27 @@ which seems to be undefined.  Please make sure it is defined" >&2;}
   #
   if test x"$ac_file" != x-; then
     {
-      $as_echo "/* $configure_input  */" \
+      printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    $as_echo "/* $configure_input  */" \
+    printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
-  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
  ;;
   esac
 
@@ -14599,8 +16262,8 @@ if test "$no_create" != yes; then
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi