#!/bin/sh
script=config-subst.$$
trap "rm $script" 0
rm -f $script
for i in ${1+"$@"}; do
var="`echo "$i" | sed 's/=.*$//'`"
val="`echo "$i" | sed 's/^[^=]*=//'`"
echo "s;@$var@;$val;" >> $script
done
sed -f $script