Log Message:
Updating package for CPAN Perl5 module Config::AutoConf in
devel/p5-Config-AutoConf from 0.19nb2 to 0.22. Even if most Unices
aren't affected by the update, referring to old distfiles wastes
space :P

Upstream changes:
0.22   Dec 11, 2012
         - Flag some more tests as TODO.

0.21   Dec 2, 2012
         - Flag -lm tests as 'TODO' as they might fail in some Windows
           machines

0.20   Nov 9, 2012
         - Add stdint.h into check_default_headers
         - Make POD tests author only.