[PATCH] gitk: Make error_popup react to Return

The error popup window can be now closed not only by clicking
the button, but also by pressing Return.

Signed-Off-By: Martin Mares <mj@ucw.cz>

Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed
tree: 323e48c4a43100e80c8f0b76944ad4ae926ee41f
  1. gitk