Remove unnecessary creation of reference

diff --git a/src/simple_cnf.py b/src/simple_cnf.py
index 84a61dc..9d9958d 100644 (file)
--- a/src/simple_cnf.py
+++ b/src/simple_cnf.py
@@ -357,8 +357,7 @@ class SimpleCnf(object):
         if replacements is not None:
             set_values(new_vars, replacements)
 
-        current = self.__cnfvars
-        current.extend(new_vars)
+        self.__cnfvars.extend(new_vars)
 
     def append_file(self, cnf, replacements=None):
         """Append conf var data from file."""