#!/bin/sh
browser=w3m

case "$1" in
[0-9#]*)
	bugid=`echo "$1" | sed -e 's/^[^0-9]*//' -e 's/[^0-9]*$//'`
	;;
[a-z]*)
	bugid=`echo "$1" | sed -e 's/[^a-z0-9.-]//g'`
	;;
*)
	if [ -z "$bugid" ]; then
		echo "Usage:  $0 bugid" 1>&2
		exit 1
	fi
	;;
esac

$browser http://bugs.debian.org/$bugid