fix multi

complete-ng

@@ -371,8 +371,8 @@ _complete-ng() {
     [ "$_compfunc__D" ] && {
         $_compfunc__D "$@" # _completion_loader
         \complete -F _complete-ng -I 2>/dev/null
-        eval $(\complete -p "$cmd" 2>/dev/null) # alias not necessary enable for bash completion loader
         eval $(\complete -p -E 2>/dev/null)
+        eval $(\complete -p "$cmd" 2>/dev/null) # alias not necessary enable for bash completion loader
         fn=$(eval printf %s '$'_compfunc_"${cmd//[^a-zA-Z0-9_]/_}")
     }
   }
@@ -402,15 +402,15 @@ complete-ng() {
       unset fn
       ! [[ $1 =~ $exc ]] && { func="$1"; shift; set -- "$@" _complete-ng; continue; }
     }
-    [ "$1" = "-F" ] && fn=1 && cmd=""
-    cmd+="$1 "
+    [ "$1" = "-F" ] && fn=1 && cmd=()
+    [ $1 = -- ] || cmd+=("$1")
     set -- "$@" "$1"
     shift
   done
-  [[ "$*" =~ -F\ [^\ ]*$ ]] && set -- "$@" "''" && cmd="''"
+  [[ "$*" =~ -F\ [^\ ]*$ ]] && set -- "$@" "''" && cmd=("''")
   [ "$func" ] && {
     local c
-    for c in $cmd;do
+    for c in "${cmd[@]}";do
       c=${c//"'"/}
       eval "_compfunc_${c//[^a-zA-Z0-9_]/_}=$func"
     done