From fb5274145aac9266435f3e16f19ce3e30ba1550f Mon Sep 17 00:00:00 2001
From: "Adam J. Stewart" <ajstewart426@gmail.com>
Date: Thu, 21 Jan 2016 11:06:27 -0600
Subject: [PATCH] Fix regex to find version on OS X

---
 lib/spack/spack/compilers/clang.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/spack/spack/compilers/clang.py b/lib/spack/spack/compilers/clang.py
index 340051019c..998d4e5932 100644
--- a/lib/spack/spack/compilers/clang.py
+++ b/lib/spack/spack/compilers/clang.py
@@ -54,4 +54,4 @@ def default_version(self, comp):
                Thread model: posix
         """
         return get_compiler_version(
-            comp, '--version', r'(?:clang version|based on LLVM) ([^ )]+)')
+            comp, '--version', r'(?:clang version|based on LLVM|LLVM version) ([^ )]+)')
-- 
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