similar patches:
- konsole: http://git.pld-linux.org/?p=packages/kdebase.git;a=blob;f=kdebase-konsole-wordseps.patch
- Terminal: http://git.pld-linux.org/?p=packages/Terminal.git;a=blob;f=wordseps.patch
- lxterminal: http://git.pld-linux.org/?p=packages/lxterminal.git;a=blob;f=wordseps.patch
- mate-terminal: http://git.pld-linux.org/?p=packages/mate-terminal.git;a=blob;f=wordseps.patch

--- gnome-terminal-3.16.2/src/terminal-app.h~	2015-09-22 11:00:23.000000000 +0300
+++ gnome-terminal-3.16.2/src/terminal-app.h	2015-09-22 11:09:54.219125137 +0300
@@ -45,7 +45,7 @@
  * latter approach of course, yet copy vte-0.40's default to be our default
  * too.
  */
-#define GNOME_TERMINAL_WORD_CHAR_EXCEPTIONS_DEFAULT "-#%&+,./=?@\\_~\302\267"
+#define GNOME_TERMINAL_WORD_CHAR_EXCEPTIONS_DEFAULT "-#%&+,./=?@:;\\_~\302\267"
 
 /* TerminalApp */