From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Sat, 13 Dec 2003 19:28:30 +0000 (+0000)
Subject: Fixes for POSIX compliancy.
X-Git-Tag: php-5.0.0b3RC1~86
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=033bc12d8658a2b839416734fd6831c6bf64a07d;p=php

Fixes for POSIX compliancy.
---

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index b58eb7eb29..46d7d068f0 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -1691,8 +1691,8 @@ ZEND_API int zend_binary_strcasecmp(char *s1, uint len1, char *s2, uint len2)
 	len = MIN(len1, len2);
 
 	while (len--) {
-		c1 = tolower(*s1++);
-		c2 = tolower(*s2++);
+		c1 = tolower((int)*(unsigned char *)s1++);
+		c2 = tolower((int)*(unsigned char *)s2++);
 		if (c1 != c2) {
 			return c1 - c2;
 		}
@@ -1710,8 +1710,8 @@ ZEND_API int zend_binary_strncasecmp(char *s1, uint len1, char *s2, uint len2, u
 	len = MIN(length, MIN(len1, len2));
 
 	while (len--) {
-		c1 = tolower(*s1++);
-		c2 = tolower(*s2++);
+		c1 = tolower((int)*(unsigned char *)s1++);
+		c2 = tolower((int)*(unsigned char *)s2++);
 		if (c1 != c2) {
 			return c1 - c2;
 		}