From 4b0548d14dc98805d0ad83ed8a045c6f9f63b604 Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Mon, 27 Apr 2015 16:52:56 +0430
Subject: [PATCH] tok: support hex constants with capital X

Reported by Alexey Frunze <alexfru@gmail.com>.
---
 tok.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tok.c b/tok.c
index a01575e..2f3b120 100644
--- a/tok.c
+++ b/tok.c
@@ -111,7 +111,7 @@ static void readnum(void)
 {
 	int base = 10;
 	num_bt = 4 | BT_SIGNED;
-	if (buf[cur] == '0' && buf[cur + 1] == 'x') {
+	if (buf[cur] == '0' && tolower(buf[cur + 1]) == 'x') {
 		num_bt &= ~BT_SIGNED;
 		base = 16;
 		cur += 2;
-- 
2.11.4.GIT