Index: createrepo/__init__.py
===================================================================
--- createrepo/__init__.py
+++ createrepo/__init__.py	2011-03-26 13:34:20.000000000 +0100
@@ -96,7 +96,7 @@
         self.mdtimestamp = 0
         self.directory = None
         self.directories = []
-        self.changelog_limit = None # needs to be an int or None
+        self.changelog_limit = 10 # needs to be an int or None
         self.unique_md_filenames = True
         self.additional_metadata = {} # dict of 'type':'filename'
         self.revision = str(int(time.time()))