From 4ebe327d2457baa38bb7b457482589f8165bcdf1 Mon Sep 17 00:00:00 2001
From: Jeff Bezanson <jeff.bezanson@gmail.com>
Date: Thu, 1 Nov 2012 15:09:48 -0400
Subject: [PATCH] fix comparison syntax in s_nan.c

---
 src/s_nan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/s_nan.c b/src/s_nan.c
index 314b7a9..c16bade 100644
--- a/src/s_nan.c
+++ b/src/s_nan.c
@@ -38,7 +38,7 @@
 
 #if !defined(__APPLE__) && !defined(__FreeBSD__)
 static __inline int digittoint(int c) {
-	if ('0' <= c <= '9')
+	if ('0' <= c && c <= '9')
 		return (c - '0');
 	else if ('A' <= c && c <= 'F')
 		return (c - 'A' + 10);