--- a/hgext/keyword.py	Thu Nov 26 20:50:16 2009 +0100
+++ b/hgext/keyword.py	Thu Nov 26 10:51:17 2009 +0100
@@ -111,7 +111,8 @@
         'Revision': '{node|short}',
         'Author': '{author|user}',
         'Date': '{date|utcdate}',
-        'RCSFile': '{file|basename},v',
+        'RCSfile': '{file|basename},v',
+        'RCSFile': '{file|basename},v', # kept only for backwards compatibility
         'Source': '{root}/{file},v',
         'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
         'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',