[patch] trac.wiki.formatter.wiki_to_outline misses req=None keyword argument.

[trbs <trbs@…>]

If one tries to use wiki_to_outline from trac.wiki.formatter if raises an exception because req variable is not found in scope.

Simple fix for this forgotten keyword argument is:

Index: formatter.py
===================================================================
--- formatter.py	(revision 9408)
+++ formatter.py	(working copy)
@@ -1440,7 +1440,8 @@
     return Markup(out.getvalue())
 
 def wiki_to_outline(wikitext, env, db=None,
-                    absurls=False, max_depth=None, min_depth=None):
+                    absurls=False, max_depth=None, min_depth=None,
+                    req=None):
     if not wikitext:
         return Markup()
     abs_ref, href = (req or env).abs_href, (req or env).href