id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23156	twenty twelve custom header not pluggable/filterable by child themes	adamrice		"Child themes cannot cleanly alter the header styling output from the twenty twelve theme in inc/custom-header.php

I propose a change from
{{{
function honyaku_header_style()
}}}
to 
{{{
if ( ! function_exists( 'function honyaku_header_style' ) ) :
function honyaku_header_style()
...
}}}"	defect (bug)	closed	normal		Bundled Theme	3.5	minor	invalid