version=3
opts=uversionmangle=s/(\d)([ab][\d.]*)$/$1~$2/,dversionmangle=s/\.dfsg\d*$// \
http://www.cs.uoregon.edu/Research/tau/tau_releases/tau[_\-](\d.*)\.(?:tgz|tbz2|txz|tar\.(?:gz|bz2|xz)).*
