git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commita22d46f8138ceb5b756004016911fe684b77767f
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, 13 Mar 2012 05:44:26 +0000 (13 00:44 -0500)
tree3a73945f8b5437b948f8cabe51c61eceb0abe10a
parentfe47e475c0d9f0e8b39a846ef02baa6551923f0b
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