ports/188764: [PATCH] bsd.port.mk makepatch don't create empty patches

[edwin at FreeBSD.org]

Synopsis: [PATCH] bsd.port.mk makepatch don't create empty patches

Responsible-Changed-From-To: freebsd-ports-bugs->portmgr
Responsible-Changed-By: edwin
Responsible-Changed-When: Fri Apr 18 15:50:03 UTC 2014
Responsible-Changed-Why: 
bsd.port.mk is portmgr territory (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=188764