--- ./lib/Tools/fixheaders.orig	Sun Sep  2 15:11:55 2007
+++ ./lib/Tools/fixheaders	Sun Sep  2 15:48:38 2007
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # $Id: fixheaders,v 1.2 2005/07/06 08:34:07 wenzelm Exp $
 # Author: Florian Haftmann, TUM
@@ -10,7 +10,7 @@
 
 PRG="$(basename "$0")"
 
-function usage()
+usage()
 {
   echo
   echo "Usage: $PRG [FILES|DIRS...]"