#!/bin/sh set -e testdir=$PWD/test-messages-$$ test -d "$testdir" || mkdir "$testdir" cleanup () { rm -rf "$testdir" } trap cleanup 0 cd "$testdir" cat > messages.exp < messages.out echo 1..1 : ${DIFF=diff} if ${DIFF} messages.exp messages.out > messages.diff; then echo "ok 1 /messages/return-code" else echo "not ok 1 /messages/return-code" sed 's/^/# /' messages.diff exit 1 fi