NixOS/nixpkgs — pull request #1779 by badi (2014-02-19 02:14:07+00:00)
Title: gnutls: 3.2.nix link on Darwin

Trying to install gnutls on OS X 10.8 fails due to multiple definitions of _gnutls_x86_cpuid_s.
An upstream patch has been made, so apply that.