From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Tue, 26 Oct 2004 22:17:15 +0000 (+0000)
Subject: Add casts to unsigned char for isspace() to quiet a gcc warning.
X-Git-Tag: SUDO_1_7_0~861
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0de1515d0692279460588787abea32efe5eaac14;p=sudo

Add casts to unsigned char for isspace() to quiet a gcc warning.
---

diff --git a/ldap.c b/ldap.c
index ba52bd6aa..359396656 100644
--- a/ldap.c
+++ b/ldap.c
@@ -505,23 +505,23 @@ sudo_ldap_read_config()
     if (!*c)        continue; /* incomplete last line */
 
     /* skip whitespace before keyword */
-    while (isspace(*c)) c++;
+    while (isspace((unsigned char)*c)) c++;
     keyword=c;
 
     /* properly terminate keyword string */
-    while (*c && !isspace(*c)) c++;
+    while (*c && !isspace((unsigned char)*c)) c++;
     if (*c) {
       *c='\0'; /* terminate keyword */
       c++;
     }
 
     /* skip whitespace before value */
-    while (isspace(*c)) c++;
+    while (isspace((unsigned char)*c)) c++;
     value=c;
 
     /* trim whitespace after value */
     while (*c) c++; /* wind to end */
-    while (--c > value && isspace(*c)) *c='\0';
+    while (--c > value && isspace((unsigned char)*c)) *c='\0';
 
     /* The following macros make the code much more readable */