ports/180257: [patch] devel/gdb: add USE_CSTD=gnu89 for clang

[edwin at FreeBSD.org]

Synopsis: [patch] devel/gdb: add USE_CSTD=gnu89 for clang

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: edwin
Responsible-Changed-When: Thu Jul 4 13:50:08 UTC 2013
Responsible-Changed-Why: 
miwi@ wants this submitter's PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=180257