Shawn O. Pearce  committed 681bfd5

git-gui: Allow spaces in path to 'wish'

If the path of our wish executable that are running under
contains spaces we need to make sure they are escaped in
a proper Tcl list, otherwise we are unable to start gitk.

Reported by Randal L. Schwartz on #git.

Signed-off-by: Shawn O. Pearce <>

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 	# -- Always start gitk through whatever we were loaded with.  This
 	#    lets us bypass using shell process on Windows systems.
-	set cmd [info nameofexecutable]
+	set cmd [list [info nameofexecutable]]
 	lappend cmd [gitexec gitk]
 	if {$revs ne {}} {
 		append cmd { }