www/libxul: fails to compile with CLANG and fails to install with GCC

[Robert Huff]

O. Hartmann writes:

>  The port www/libxul does now compile with option USE_GCC=4.6+.
>  
>  It still fails compiling with CLANG.

	Um ... I just recompiled libxul using CLANG on

FreeBSD 10.0-CURRENT #0: Tue Jul 24 08:55:46 EDT 2012  amd64


					Robert Huff