git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit53ed2ca0075a7a46ddf5dab6a871af17857aa8f5
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Thu, 17 Feb 2011 12:36:22 +0000 (17 13:36 +0100)
tree33f876ef1ea85ef2996976815205217533f6b99b
parentc9736e4e6084dd189f55b42bd4221f86a33c4871
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