src/pkg/html/parse.go | 20 ++++++++++++++++++++
src/pkg/html/parse_test.go | 2 +-
diff --git a/src/pkg/html/parse.go b/src/pkg/html/parse.go
index 292fbaf6be4be0039dad42c7ba885db547c96648..530942aa8f0904b8445c19917ef428f7925905ce 100644
--- a/src/pkg/html/parse.go
+++ b/src/pkg/html/parse.go
@@ -576,6 +576,24 @@ p.addElement(p.tok.Data, p.tok.Attr)
p.framesetOK = false
// TODO: detect