tree 6366fd9b63ffb53b29b0d99d2927c2ac75acdf84
parent 8871820169e7d1ff58717d20bfdc3a753eaa6570
author David Turner <dturner@twopensource.com> 1405975298 -0400
committer Pat Thoyts <patthoyts@users.sourceforge.net> 1407671308 +0100

git-gui: Make git-gui lib dir configurable at runime

Introduce the GIT_GUI_LIB_DIR environment variable, to tell git-gui
where to look for TCL libs.  This allows a git-gui which has been
built with a prefix of /foo to be run out of directory /bar.  This is
the equivalent of GIT_EXEC_PATH or GITPERLLIB but for git-gui's TCL
libraries.

Signed-off-by: David Turner <dturner@twitter.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>