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svn:author
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rene
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svn:date
V 27
2014-03-06T13:52:36.511130Z
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svn:log
V 288
MFH: r347055

Fix build on 8.4 (which uses GCC now because of c++11-lib)

Instead of removing the -Wno-unknown-warning-option, split this out in a
Clang specific version and a GCC specific version (yay).
Submitted by:	George Mitchell via freebsd-ports

Approved by:	portmgr (erwin, miwi)

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