#!/bin/sh
cp $1 foo.bak
NEW=$2
if [ -f ${NEW}/src/make.lisp ] ; then true;
else echo "${NEW}" is not a suitable path ;
exit 1; fi

echo using ${NEW}

cat foo.bak | sed -e "s:\([ \"]\)[a-z/]*/public/maxima:\\1${NEW}:g" > $1