ports/153132: Autotools cleanup: upgrade churn reduction

[ade at FreeBSD.org]

Synopsis: Autotools cleanup: upgrade churn reduction

Responsible-Changed-From-To: freebsd-ports-bugs->portmgr
Responsible-Changed-By: ade
Responsible-Changed-When: Mon Dec 13 20:50:48 UTC 2010
Responsible-Changed-Why: 
Over to portmgr@ for possible -exp run.  We love "no-op" patches, really.

http://www.freebsd.org/cgi/query-pr.cgi?pr=153132