#!/bin/sh usage() { cat <&2 fi while test $# -gt 0; do case "$1" in -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac case $1 in --version) echo "`pkg-config --modversion gnutls`" exit 0 ;; --cflags) echo "`pkg-config --cflags gnutls`" ;; --libs) echo "`pkg-config --libs gnutls`" ;; *) usage 1 1>&2 ;; esac shift done