[gtk-osx] Avoid defining _UINTXX_T on apple instead of just clang.

[John Ralls <jralls src gnome org>]

commit 97ecf40e1e5d37462051378369ea067e81555fcc
Author: John Ralls <jralls ceridwen us>
Date:   Sun Sep 28 12:04:06 2014 -0700

    Avoid defining _UINTXX_T on apple instead of just clang.

 patches/libunistring-clang.patch |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/patches/libunistring-clang.patch b/patches/libunistring-clang.patch
index 90f1dad..20681d8 100644
--- a/patches/libunistring-clang.patch
+++ b/patches/libunistring-clang.patch
@@ -1,10 +1,10 @@
 --- a/lib/stdint.mini.h        2009-04-10 13:28:44.000000000 -0700
 +++ b/lib/stdint.mini.h        2014-02-14 21:20:10.000000000 -0800
-@@ -119,10 +119,11 @@
+@@ -119,1 +119,1 @@
  #define uint32_t unistring_uint32_t
 
  /* Avoid collision with Solaris 2.5.1 <pthread.h> etc.  */
-+#ifndef __clang__
++#ifndef __APPLE__ 
  #define _UINT8_T
  #define _UINT32_T
  #define _UINT64_T