From 67999d1b1cf58a46543975320c36fb42cd39e9b5 Mon Sep 17 00:00:00 2001
From: Denis Davydov <davydden@gmail.com>
Date: Fri, 13 May 2016 15:31:46 +0200
Subject: [PATCH] astyle: fix filter command which failed on OSX with python
 2.7.10

---
 var/spack/repos/builtin/packages/astyle/package.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/var/spack/repos/builtin/packages/astyle/package.py b/var/spack/repos/builtin/packages/astyle/package.py
index cd6f1d04f1..815c184577 100644
--- a/var/spack/repos/builtin/packages/astyle/package.py
+++ b/var/spack/repos/builtin/packages/astyle/package.py
@@ -41,7 +41,7 @@ def install(self, spec, prefix):
             # we need to edit the makefile in place to set compiler:
             make_file = join_path(self.stage.source_path,
                                   'build', 'gcc', 'Makefile')
-            filter_file(r'^CXX\s*=.*', 'CXX=%s'.format(spack_cxx), make_file)
+            filter_file(r'^CXX\s*=.*', 'CXX=%s' % spack_cxx, make_file)
 
             make('-f',
                  make_file,
-- 
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