diff --git a/examples/output/ahk/colemak.ahk b/examples/output/ahk/colemak.ahk
index 55bfcfa..bec596c 100644
--- a/examples/output/ahk/colemak.ahk
+++ b/examples/output/ahk/colemak.ahk
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 #MaxHotkeysPerInterval 200
diff --git a/examples/output/ahk/colemak_mod-dh.ahk b/examples/output/ahk/colemak_mod-dh.ahk
index 42c7a1f..b8dd2d7 100644
--- a/examples/output/ahk/colemak_mod-dh.ahk
+++ b/examples/output/ahk/colemak_mod-dh.ahk
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 #MaxHotkeysPerInterval 200
diff --git a/examples/output/keylayout/colemak.keylayout b/examples/output/keylayout/colemak.keylayout
index 7a9b6ac..6ae2c85 100644
--- a/examples/output/keylayout/colemak.keylayout
+++ b/examples/output/keylayout/colemak.keylayout
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE keyboard SYSTEM "file://localhost/System/Library/DTDs/KeyboardLayout.dtd">
 <!--
-  Generated by KLFC 1.5.1
+  Generated by KLFC 1.5.2
   https://github.com/39aldo39/klfc
 -->
 <keyboard group="126" id="-1337" name="Colemak">
diff --git a/examples/output/keylayout/colemak_mod-dh.keylayout b/examples/output/keylayout/colemak_mod-dh.keylayout
index baa7e25..39e7763 100644
--- a/examples/output/keylayout/colemak_mod-dh.keylayout
+++ b/examples/output/keylayout/colemak_mod-dh.keylayout
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE keyboard SYSTEM "file://localhost/System/Library/DTDs/KeyboardLayout.dtd">
 <!--
-  Generated by KLFC 1.5.1
+  Generated by KLFC 1.5.2
   https://github.com/39aldo39/klfc
 -->
 <keyboard group="126" id="-1337" name="Colemak (mod-dh)">
diff --git a/examples/output/klc/colemak.klc b/examples/output/klc/colemak.klc
index 1b0d3cf..5e9ab8e 100644
--- a/examples/output/klc/colemak.klc
+++ b/examples/output/klc/colemak.klc
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 KBD	colemak	"Colemak"
diff --git a/examples/output/klc/colemak_mod-dh.klc b/examples/output/klc/colemak_mod-dh.klc
index 6ef157f..1f0b748 100644
--- a/examples/output/klc/colemak_mod-dh.klc
+++ b/examples/output/klc/colemak_mod-dh.klc
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 KBD	colemak_mod-dh	"Colemak (mod-dh)"
diff --git a/examples/output/pkl/layouts/colemak/layout.ini b/examples/output/pkl/layouts/colemak/layout.ini
index 2f09f4c..671b86b 100644
--- a/examples/output/pkl/layouts/colemak/layout.ini
+++ b/examples/output/pkl/layouts/colemak/layout.ini
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 [informations]
@@ -11,7 +11,7 @@ company      = 2006-01-01 Shai Coleman
 homepage     = http://pkl.sourceforge.net/
 version      = 1.0
 
-generated_at = 2017-11-15 22:14:07
+generated_at = 2018-02-10 21:12:06
 
 
 [global]
diff --git a/examples/output/pkl/layouts/colemak_mod-dh/layout.ini b/examples/output/pkl/layouts/colemak_mod-dh/layout.ini
index 14cca93..dffdf85 100644
--- a/examples/output/pkl/layouts/colemak_mod-dh/layout.ini
+++ b/examples/output/pkl/layouts/colemak_mod-dh/layout.ini
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 [informations]
@@ -11,7 +11,7 @@ company      = 2006-01-01 Shai Coleman
 homepage     = http://pkl.sourceforge.net/
 version      = 1.0
 
-generated_at = 2017-11-15 22:14:07
+generated_at = 2018-02-10 21:12:06
 
 
 [global]
diff --git a/examples/output/pkl/pkl.ini b/examples/output/pkl/pkl.ini
index 91968e0..85ebc67 100644
--- a/examples/output/pkl/pkl.ini
+++ b/examples/output/pkl/pkl.ini
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 [pkl]
diff --git a/examples/output/pkl/pkl_mod-dh.ini b/examples/output/pkl/pkl_mod-dh.ini
index 8f1a790..51d11d1 100644
--- a/examples/output/pkl/pkl_mod-dh.ini
+++ b/examples/output/pkl/pkl_mod-dh.ini
@@ -1,4 +1,4 @@
-; Generated by KLFC 1.5.1
+; Generated by KLFC 1.5.2
 ; https://github.com/39aldo39/klfc
 
 [pkl]
diff --git a/examples/output/tmk/unimap_colemak.c b/examples/output/tmk/unimap_colemak.c
index 26d1dec..bb5350e 100644
--- a/examples/output/tmk/unimap_colemak.c
+++ b/examples/output/tmk/unimap_colemak.c
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 #include "unimap_trans.h"
diff --git a/examples/output/tmk/unimap_colemak_mod-dh.c b/examples/output/tmk/unimap_colemak_mod-dh.c
index daaf1b5..030992a 100644
--- a/examples/output/tmk/unimap_colemak_mod-dh.c
+++ b/examples/output/tmk/unimap_colemak_mod-dh.c
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 #include "unimap_trans.h"
diff --git a/examples/output/xkb/XCompose b/examples/output/xkb/XCompose
index d207216..58edb44 100644
--- a/examples/output/xkb/XCompose
+++ b/examples/output/xkb/XCompose
@@ -1,4 +1,4 @@
-# Generated by KLFC 1.5.1
+# Generated by KLFC 1.5.2
 # https://github.com/39aldo39/klfc
 
 # Dead key: special
diff --git a/examples/output/xkb/scripts/functions.sh b/examples/output/xkb/scripts/functions.sh
index c909e6f..feadb74 100755
--- a/examples/output/xkb/scripts/functions.sh
+++ b/examples/output/xkb/scripts/functions.sh
@@ -17,7 +17,7 @@ copy_file () {
   file_to=$2
 
   if [ ! -f "$file_from" ]; then
-    [ -f "$file_to" ] && rm "$file_to"
+    [ ! -f "$file_to" ] || rm "$file_to"
   elif [ ! -f "$file_to" ] || grep -qx "// Generated by KLFC .*" "$file_to" || confirm "$file_to already exists. Overwrite?"; then
     cp "$file_from" "$file_to"
   fi
diff --git a/examples/output/xkb/symbols/colemak b/examples/output/xkb/symbols/colemak
index b3c8b62..cdbd263 100644
--- a/examples/output/xkb/symbols/colemak
+++ b/examples/output/xkb/symbols/colemak
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 default
diff --git a/examples/output/xkb/types/colemak b/examples/output/xkb/types/colemak
index 42c7202..cc27aa5 100644
--- a/examples/output/xkb/types/colemak
+++ b/examples/output/xkb/types/colemak
@@ -1,4 +1,4 @@
-// Generated by KLFC 1.5.1
+// Generated by KLFC 1.5.2
 // https://github.com/39aldo39/klfc
 
 default xkb_types "basic" {
diff --git a/keyboard-layout-files-creator.cabal b/keyboard-layout-files-creator.cabal
index df64c95..af48532 100644
--- a/keyboard-layout-files-creator.cabal
+++ b/keyboard-layout-files-creator.cabal
@@ -1,5 +1,5 @@
 name:           keyboard-layout-files-creator
-version:        1.5.1
+version:        1.5.2
 author:         Aldo Gunsing
 license:        GPL-3
 license-file:   LICENSE.txt