K 10
svn:author
V 8
bdrewery
K 8
svn:date
V 27
2013-10-04T11:38:13.913988Z
K 7
svn:log
V 92
- Add option helper opt_USE= FOO=bar -> USE_FOO=bar

Discussed with:	bapt
With hat:	portmgr

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