git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit5d7351cd7877ec247a2273417aa5bb4f72942b9b
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerStepan Kasal <kasal@ucw.cz>
Thu, 29 May 2014 08:40:57 +0000 (29 10:40 +0200)
treefc0751dc42f5deeef2452e0e86858bcb88828681
parenta93ef7bd25f939b1e15f3ad8ea1c171d88fb1d37
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