* gramps.sh.in: Fix bashism to have a valid bourn-shell script.

svn: r2134

gramps2/gramps.sh.in

@@ -3,7 +3,7 @@
 #
 # Gramps - a GTK+/GNOME based genealogy program
 #
-# Copyright (C) 2000  Donald N. Allingham
+# Copyright (C) 2000-2003  Donald N. Allingham
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@ prefix=@prefix@
 export GRAMPSDIR=@datadir@/@PACKAGE@
 export GRAMPSI18N=@prefix@/share/locale
 
-if [ "$PYTHONPATH" == "" ]
+if [ "$PYTHONPATH" = "" ]
 then
     export PYTHONPATH=$GRAMPSDIR
 else