
whether the system header file directory actually exists (when calling fixinc), so passing a non-existent directory no longer works. Instead we make a empty dummy directory. svn path=/nixpkgs/trunk/; revision=858
whether the system header file directory actually exists (when calling fixinc), so passing a non-existent directory no longer works. Instead we make a empty dummy directory. svn path=/nixpkgs/trunk/; revision=858