#!/bin/sh
set -e

# stg-show-old - mini helper to look at the previous version of a
# patch (current one by default)

# Copyright (c) 2006-2007 Yann Dirson <ydirson@altern.org>
# Subject to the GNU GPL, version 2.

[ "$#" -le 1 ] || { echo >&2 "Usage: $(basename $0) [<patch>]"; exit 1; }
patch="$1"

stg show "${patch}//top.old"