ports/163368: [patch] audio/id3lib: unbreak build with clang/gcc46

[crees at FreeBSD.org]

Synopsis: [patch] audio/id3lib: unbreak build with clang/gcc46

Responsible-Changed-From-To: freebsd-ports-bugs->crees
Responsible-Changed-By: crees
Responsible-Changed-When: Mon Jan 23 19:22:39 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=163368