--- lib/scripts/run-mosml.orig	Mon Jun 21 18:25:58 2004
+++ lib/scripts/run-mosml	Sun Sep  2 17:14:13 2007
@@ -1,16 +1,14 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # $Id: run-mosml,v 1.8 2004/06/21 08:25:58 kleing Exp $
 # Author: Markus Wenzel, TU Muenchen
 #
 # Moscow ML 2.00 startup script
 
-export -n INFILE OUTFILE COPYDB COMPRESS MLTEXT TERMINATE NOWRITE
-
 
 ## diagnostics
 
-function fail_out()
+fail_out()
 {
   echo "Unable to create output heap file: \"$OUTFILE\"" >&2
   exit 2
@@ -37,6 +35,13 @@
   [ -f "$OUTFILE" ] && { chmod +w "$OUTFILE" || fail_out; }
 fi
 
+SAVE_OUTFILE="$OUTFILE"
+SAVE_MLTEXT="$MLTEXT"
+SAVE_NOWRITE="$NOWRITE"
+unset INFILE OUTFILE COPYDB COMPRESS MLTEXT TERMINATE NOWRITE
+OUTFILE="$SAVE_OUTFILE"
+MLTEXT="$SAVE_MLTEXT"
+NOWRITE="$SAVE_NOWRITE"
 
 ## run it!