rec { version="2.24"; name="gvpe-2.24"; hash="1szwia7n24fx9n40yvmdidna55b97459ccq6d2c4863q4pfkqpjy"; url="mirror://gnu/gvpe/gvpe-${version}.tar.gz"; advertisedUrl="http://ftp.gnu.org/gnu/gvpe/gvpe-2.24.tar.gz"; }