version=4
opts="repacksuffix=+dfsg,dversionmangle=s/\+dfsg//g,repack,compression=xz" \
  http://abacus.gene.ucl.ac.uk/software/paml.html paml([0-9a-z.]+)\.(?:tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz))|zip)
