From 8714cfdc4aeedce96fb40c73f7226535fbe7833f Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@python.org>
Date: Tue, 21 Apr 2015 10:57:41 +0200
Subject: Get rid of unused-but-set-variable warning. len and len2 should be
 equal and len2 is technically more correct, too.

---
 Modules/posixmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 90d820f..ce34b3b 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -9891,7 +9891,7 @@ os_confstr_impl(PyModuleDef *module, int name)
             return PyErr_NoMemory();
         len2 = confstr(name, buf, len);
         assert(len == len2);
-        result = PyUnicode_DecodeFSDefaultAndSize(buf, len-1);
+        result = PyUnicode_DecodeFSDefaultAndSize(buf, len2-1);
         PyMem_Free(buf);
     }
     else
-- 
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