ports/138942: textproc/libxml2: --with-threads (w/o argument) broken upstream

[linimon at FreeBSD.org]

Old Synopsis: libxml2: --with-threads (w/o argument) broken upstream
New Synopsis: textproc/libxml2: --with-threads (w/o argument) broken upstream

Responsible-Changed-From-To: freebsd-bugs->gnome
Responsible-Changed-By: linimon
Responsible-Changed-When: Fri Sep 18 20:33:27 UTC 2009
Responsible-Changed-Why: 
make this a ports PR and assign.

http://www.freebsd.org/cgi/query-pr.cgi?pr=138942