git-gui: Look for gitk in $PATH, not $LIBEXEC/git-core
Signed-off-by: Abhijit Menon-Sen <ams@toroid.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
diff --git a/git-gui.sh b/git-gui.sh
index 83e2645..7c27a43 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -1686,10 +1686,10 @@
# -- Always start gitk through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
- set exe [file join [file dirname $::_git] gitk]
+ set exe [_which gitk]
set cmd [list [info nameofexecutable] $exe]
- if {! [file exists $exe]} {
- error_popup [mc "Unable to start gitk:\n\n%s does not exist" $exe]
+ if {$exe eq {}} {
+ error_popup [mc "Couldn't find gitk in PATH"]
} else {
global env
