version=4
opts="dversionmangle=s/\+dfsg//, oversionmangle=s/\+dfsg\d*$//," \
https://memcached.org/downloads (?:|.*/)memcached(?:[_\-]v?|)(\d\S*)\.(?:tar\.xz|txz|tar\.bz2|tbz2|tar\.gz|tgz)
