joyent/node — pull request #7817 by morphic (2014-06-22 03:19:17+00:00)
Title: src: fix _XOPEN_SOURCE for FreeBSD ipv6 structs

The constant must be at least 600 to include the ipv6 structs definitions,
it raises a compilation error on FreeBSD 10. The check of the platform
is made on header before uv.h declaration.