#!/bin/sh
# Helper script for Configure - cut a rule from Configuration.
# note that there is a tab and a space in the character groups.
# Map to lowercase to make tests easier

egrep "^[	 ]*Rule[	 ]+$1[	 ]*=" $2 | \
awk 'BEGIN {FS="="}{print $2}' | \
sed 's/[	 ]//g' | tr "A-Z" "a-z"