Revision history for Thread-SigMask

0.004     2014-03-06 23:33:16CET+0100 Europe/Amsterdam
          Switched back to Exporter

0.003     2011-09-15 01:24:38 Europe/Amsterdam
          Converted to Dist::Zilla
          Allow subclasses of POSIX::SigSet
          Handle 5.15.3's new POSIX::SigSet representation
          Fixed documentation

0.002   2010-09-07
        Made sigmask's return value like sigprocmask's

0.001   2010-09-06
        First version, released on an unsuspecting world.