# HG changeset patch
# User hodgestar
# Date 1395238942 0
# Node ID e02843c0fecc57485be2d2c62681fdf27ce03563
# Parent  5dccab13ec853dfe9aacb6d2cf0e66058ab072c9
Add missing boolean attributes to XHTML and HTML serializers (fixes #570).

diff --git a/genshi/output.py b/genshi/output.py
--- a/genshi/output.py
+++ b/genshi/output.py
@@ -316,7 +316,9 @@
                               'param'])
     _BOOLEAN_ATTRS = frozenset(['selected', 'checked', 'compact', 'declare',
                                 'defer', 'disabled', 'ismap', 'multiple',
-                                'nohref', 'noresize', 'noshade', 'nowrap'])
+                                'nohref', 'noresize', 'noshade', 'nowrap',
+                                'autofocus', 'readonly', 'required',
+                                'formnovalidate'])
     _PRESERVE_SPACE = frozenset([
         QName('pre'), QName('http://www.w3.org/1999/xhtml}pre'),
         QName('textarea'), QName('http://www.w3.org/1999/xhtml}textarea')