diff -r 3fbdbeab38cc -r e33b9b92a200 mercurial/hgweb/webcommands.py
--- a/mercurial/hgweb/webcommands.py	Tue Jan 15 01:05:12 2013 +0100
+++ b/mercurial/hgweb/webcommands.py	Tue Jan 15 01:07:03 2013 +0100
@@ -61,8 +61,8 @@
     if mt.startswith('text/'):
         mt += '; charset="%s"' % encoding.encoding
 
-    req.respond(HTTP_OK, mt, path, len(text))
-    return [text]
+    req.respond(HTTP_OK, mt, path, body=text)
+    return []
 
 def _filerevision(web, tmpl, fctx):
     f = fctx.path()