From d1a6c3d98b3f62166b044ff1490589c11846bf6e Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@dside.dyndns.org>
Date: Sat, 19 Mar 2011 21:43:11 +0100
Subject: Correctly detect hex numbers starting from 0x

---
 tools.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools.c b/tools.c
index 4609619..21f7736 100644
--- a/tools.c
+++ b/tools.c
@@ -17,8 +17,12 @@ int pcilib_isnumber(const char *str) {
 
 int pcilib_isxnumber(const char *str) {
     int i = 0;
-    for (i = 0; str[i]; i++) 
+    
+    if ((str[0] == '0')&&((str[1] == 'x')||(str[1] == 'X'))) i += 2;
+    
+    for (; str[i]; i++) 
 	if (!isxdigit(str[i])) return 0;
+
     return 1;
 }
 
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