git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit52a3b749dc671f363f6072b850c123603207efa3
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerStepan Kasal <kasal@ucw.cz>
Wed, 16 Apr 2014 14:32:04 +0000 (16 16:32 +0200)
treed78242e01dc278ffbe3758ec0cdda41d005cf0ad
parent229a72e43aec1095213af774f5db5eb94c42f353
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