From cd743ab098d78b5687b17905920c0bb22660a223 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 21 Jan 2015 09:12:12 +0100
Subject: [PATCH] Minor update

---
 lib/core/option.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/core/option.py b/lib/core/option.py
index 29b06c434..eb42dc8d5 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -1268,9 +1268,9 @@ def _setHTTPAuthentication():
         debugMsg = "setting the HTTP(s) authentication PEM private key"
         logger.debug(debugMsg)
 
-        key_file = os.path.expanduser(conf.authPrivate)
-        checkFile(key_file)
-        authHandler = HTTPSPKIAuthHandler(key_file)
+        _ = os.path.expanduser(conf.authPrivate)
+        checkFile(_)
+        authHandler = HTTPSPKIAuthHandler(_)
 
 def _setHTTPExtraHeaders():
     if conf.headers: