git-gui: Restore the all important shebang line.

diff --git a/git-gui b/git-gui
index a2a76c11dda447b97903c938857a6b6154e07ba1..3f0424a33af88da66283051e8a35585fcdad6cbb 100755 (executable)
--- a/git-gui
+++ b/git-gui
@@ -1,3 +1,4 @@
+#!/bin/sh
 # Tcl ignores the next line -*- tcl -*- \
 exec wish "$0" -- "$@"