--- demo.pl.orig	Mon Nov  5 17:24:22 2001
+++ demo.pl	Mon Nov  5 17:24:29 2001
@@ -1,4 +1,4 @@
-#! /usr/local/bin/perl -w
+#!/usr/bin/perl -w
 
 # NOTES:
 #	Invariants and pre- and post-conditions are expected