K 10
svn:author
V 7
linimon
K 8
svn:date
V 27
2020-05-28T20:27:33.920718Z
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svn:log
V 288
MFH: r536817

Add compiler:c++11-lang to USES to fix build on GCC-based systems:

  cc1plus: error: unrecognized command line option "-std=gnu++11"

This port was previously blocked on such systems by compat6x, but
that dependency has been removed.

Approved by:	portmgr (tier-2 blanket)

END