#!/bin/sh# make a tarball for distributionif [ "$1" = "" ]; then  echo "usage: $0 version-number [pre-tag]"  echo " e.g.: $0 1.45 p1"  exitficd misc/rel || exit 2cvs export -D now sftpd || exit 2mv sftpd "sftpd-$1" || exit 2if [ -f "sftpd-$1.tar.gz" ]; then  # already exists.. replace it  rm -f "sftpd-$1.tar.gz"fitargz "sftpd-$1" || exit 2rm -rf "sftpd-$1" || exit 2# rename based on prenow="sftpd-$1.tar.gz"if [ "$2" = "" ]; then  fnl="$now"else  fnl="sftpd-$1$2.tar.gz"  mv "$now" "$fnl" || exit 2fiecho "tarball created as misc/rel/$fnl"md5 "$fnl"exit