git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit09a6798d737cb43633f1bbabacf15e80acaf2b2f
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerPat Thoyts <patthoyts@users.sourceforge.net>
Sun, 24 Oct 2010 23:04:34 +0000 (25 00:04 +0100)
tree2ac669f918986237d6cb15eb423d1f6ff89106e8
parenta2a5ac3e500571091e6f351335be26574945af3c
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