simple/cleandir/configure

#!/bin/sh
#
echo "#!/bin/sh" > customize.$$
echo "sed \\" > customize.$$
chmod +x customize.$$

################################################################
# find a working perl:
#
for i in /usr/bin/perl /usr/local/bin/perl /usr/bin/perl5 /usr/local/bin/perl5
do
    if $i -e 'exit ($] < 5.000)'
    then
	echo $i works
	perl="$i"
	break
    fi
done
if [ -z "$perl" ]
then
    echo could not find a working perl command, sorry.
    exit 1
fi
echo "  -e 's,@@@perl@@@,$perl,g' \\" >> customize.$$


################################################################
# finish
#	Add trailing newline and rename temp file to final name
#
echo  >> customize.$$

mv customize.$$ customize