Diff of /Allura/allura/lib/markdown_extensions.py [755397] .. [f398a0]

  Switch to side-by-side view 

--- a/Allura/allura/lib/markdown_extensions.py
+++ b/Allura/allura/lib/markdown_extensions.py
@@ -99,6 +99,7 @@
         except IndexError:
             title = None
 
+        classes = ''
         if href:
             if href == 'TOC':
                 return '[TOC]'  # skip TOC