K 10
svn:author
V 5
crees
K 8
svn:date
V 27
2012-07-01T16:38:22.000000Z
K 7
svn:log
V 244
Don't clobber USE_PERL5 values when USE_PERL5 is set.

Example of the problems caused:

http://lists.freebsd.org/pipermail/freebsd-ports/2012-May/075194.html

PR:		ports/168379
Submitted by:	crees
Reviewed by:	Silence on perl@ for over a month

END