From 1b51530afbc5dff413ea0090834d92e1d96e96e9 Mon Sep 17 00:00:00 2001
From: runge <runge>
Date: Tue, 4 Jul 2006 19:55:28 +0000
Subject: x11vnc: remove compiler warnings; HP-UX tweaks.

---
 x11vnc/util.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'x11vnc/util.c')

diff --git a/x11vnc/util.c b/x11vnc/util.c
index 64220d0..aa0fb79 100644
--- a/x11vnc/util.c
+++ b/x11vnc/util.c
@@ -103,7 +103,7 @@ void lowercase(char *str) {
 	}
 	p = str;
 	while (*p != '\0') {
-		*p = tolower(*p);
+		*p = tolower((unsigned char) (*p));
 		p++;
 	}
 }
@@ -115,7 +115,7 @@ void uppercase(char *str) {
 	}
 	p = str;
 	while (*p != '\0') {
-		*p = toupper(*p);
+		*p = toupper((unsigned char) (*p));
 		p++;
 	}
 }
@@ -123,7 +123,7 @@ void uppercase(char *str) {
 char *lblanks(char *str) {
 	char *p = str;
 	while (*p != '\0') {
-		if (! isspace(*p)) {
+		if (! isspace((unsigned char) (*p))) {
 			break;
 		}
 		p++;
-- 
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