rec { version="4.4.2"; name="xboard-4.4.2"; hash="1ihg39nnwp90w410rzwxj9layadavz08gc9m2b1jg5z5c6ky28zp"; url="http://ftp.gnu.org/gnu/xboard/xboard-${version}.tar.gz"; advertisedUrl="http://ftp.gnu.org/gnu/xboard/xboard-4.4.2.tar.gz"; }