From f3b4fbf01fdeef77cb732eb01e8f0944db9984b3 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Fri, 9 Oct 2020 11:25:10 -0400
Subject: [PATCH] LibWeb: In the HTML tokenizer, pretty up ON_WHITESPACE a tiny
 bit

No behavior change.
---
 Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp b/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
index a05e198037..70bf9920de 100644
--- a/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
+++ b/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
@@ -29,6 +29,7 @@
 #include <LibWeb/HTML/Parser/HTMLToken.h>
 #include <LibWeb/HTML/Parser/HTMLTokenizer.h>
 #include <ctype.h>
+#include <string.h>
 
 namespace Web::HTML {
 
@@ -137,7 +138,7 @@ namespace Web::HTML {
     if (current_input_character.has_value() && isxdigit(current_input_character.value()))
 
 #define ON_WHITESPACE \
-    if (current_input_character.has_value() && (current_input_character.value() == '\t' || current_input_character.value() == '\n' || current_input_character.value() == '\f' || current_input_character.value() == ' '))
+    if (current_input_character.has_value() && strchr("\t\n\f ", current_input_character.value()))
 
 #define ANYTHING_ELSE if (1)