From 31797a253c1b9142fb5bd6ab82601ed815fe4607 Mon Sep 17 00:00:00 2001
From: "Urabe, Shyouhei" <shyouhei@ruby-lang.org>
Date: Thu, 2 Nov 2017 14:13:29 +0900
Subject: [PATCH] disallow newlines inside of unquoted attrubtes

as per HTML spec. cf:
https://html.spec.whatwg.org/multipage/syntax.html#unquoted
---
 spec.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/spec.txt b/spec.txt
index 9fd58413..a3f7ebf4 100644
--- a/spec.txt
+++ b/spec.txt
@@ -8624,7 +8624,7 @@ a [single-quoted attribute value], or a [double-quoted attribute value].
 
 An [unquoted attribute value](@)
 is a nonempty string of characters not
-including spaces, `"`, `'`, `=`, `<`, `>`, or `` ` ``.
+including [whitespace], `"`, `'`, `=`, `<`, `>`, or `` ` ``.
 
 A [single-quoted attribute value](@)
 consists of `'`, zero or more
@@ -8745,9 +8745,13 @@ Illegal [whitespace]:
 ```````````````````````````````` example
 < a><
 foo><bar/ >
+<foo bar=baz
+bim!bop />
 .
 <p>&lt; a&gt;&lt;
-foo&gt;&lt;bar/ &gt;</p>
+foo&gt;&lt;bar/ &gt;
+&lt;foo bar=baz
+bim!bop /&gt;</p>
 ````````````````````````````````