From 44926b7f9ff031c37be48b33c314e47e2f84ff9f Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Mon, 12 Nov 2012 22:39:57 +0100
Subject: Add a few casts, fix compiler warnings on NetBSD 5

This fixes a few warnings of this type:
  XXX.c: In function 'AAA':
  XXX.c:YY: warning: array subscription has type 'char'

Tested on NetBSD 5.0.2 with gcc 4.1.3.
---
 src/tool/tool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/tool/tool.c')

diff --git a/src/tool/tool.c b/src/tool/tool.c
index eb6c131e..1bb3ebe6 100644
--- a/src/tool/tool.c
+++ b/src/tool/tool.c
@@ -84,7 +84,7 @@ ngt_UpperStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = toupper(*ptr);
+		*ptr = toupper((int)*ptr);
 		ptr++;
 	}
 	return String;
@@ -103,7 +103,7 @@ ngt_LowerStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = tolower(*ptr);
+		*ptr = tolower((int)*ptr);
 		ptr++;
 	}
 	return String;
-- 
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