ports/155505: [exp-run] devel/m4 update to 1.4.16

[edwin at FreeBSD.org]

Synopsis: [exp-run] devel/m4 update to 1.4.16

Responsible-Changed-From-To: freebsd-ports-bugs->johans
Responsible-Changed-By: edwin
Responsible-Changed-When: Sun Mar 13 00:20:24 UTC 2011
Responsible-Changed-Why: 
Submitter is maintainer and has GNATS access (via the GNATS Auto Assign
Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=155505