From c584b8dfa318fc409660b974671162a5af1f49ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Pokorn=C3=BD?= <jpokorny@redhat.com>
Date: Thu, 4 Sep 2014 17:07:51 +0200
Subject: [PATCH] format: workaround Python pre-2.7 limitation (Issue5982)
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...making the test suite pass on RHEL 6 once again.

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
---
 format.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/format.py b/format.py
index 8d35789..3f8487d 100644
--- a/format.py
+++ b/format.py
@@ -643,6 +643,7 @@ def get_bytestring(self, protocol):
                               pretty_print=True)
 
     @SimpleFormat.producing(ETREE, protect=True,
-                            validator=etree_validator.__func__)
+                            # pre 2.7 compat:  http://bugs.python.org/issue5982
+                            validator=etree_validator.__get__(1).im_func)
     def get_etree(self, protocol):
         return etree.fromstring(self.BYTESTRING()).getroottree()