rec { version="1.1"; name="vbetool-1.1"; hash="0m7rc9v8nz6w9x4x96maza139kin6lg4hscy6i13fna4672ds9jd"; url="http://www.codon.org.uk/~mjg59/vbetool/download/vbetool-${version}.tar.gz"; advertisedUrl="http://www.codon.org.uk/~mjg59/vbetool/download/vbetool-1.1.tar.gz"; }