configuration: don't add DEFAULT section

python2.6 raise an error when trying to add the DEFAULT section.
As this section already exist, we don't need to add it anyway. This work also in previous version.

1 files changed, 2 insertions, 1 deletions

diff --git a/configuration.py b/configuration.py
index ac27166..1890ccb 100644
--- a/configuration.py
+++ b/configuration.py
@@ -378,7 +378,8 @@ class OptionsManagerMixIn(object):
         """add an option group including the listed options
         """
         # add section to the config file
-        self._config_parser.add_section(group_name)
+        if group_name != "DEFAULT":
+          self._config_parser.add_section(group_name)
         # add option group to the command line parser
         if options:
             group = OptionGroup(self._optik_parser,