K 10
svn:author
V 6
rakuco
K 8
svn:date
V 27
2016-01-23T15:30:34.110509Z
K 7
svn:log
V 198
MFH: r406993

Fix build on FreeBSD 9.

Add the same -D_GLIBCXX_USE_C99 trick that a few other ports use so that gcc48
and its libstdc++ make std::to_string() available.

Approved by:	portmgr (miwi)

END