git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit886201f06b9ad9ce45dc81f932a09a5219d05ec6
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Tue, 1 Feb 2011 22:23:23 +0000 (1 16:23 -0600)
treea93648bdde1feb912f9d61882013341c8bd8b8eb
parente4f48abd35a17c1106b2f7113a32e42b4b6b651d
git gui: set GIT_ASKPASS=git-gui--askpass if not set yet

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
git-gui/git-gui.sh