From f0aacec02eb04f1843cc5c729fd5510c2342660c Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 17 Apr 2008 10:19:58 +0000
Subject: Cast to unsigned char for ctype calls.

---
 src/librc/librc-depend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/librc')

diff --git a/src/librc/librc-depend.c b/src/librc/librc-depend.c
index 8f580cc2..0f21ce49 100644
--- a/src/librc/librc-depend.c
+++ b/src/librc/librc-depend.c
@@ -847,7 +847,7 @@ bool rc_deptree_update(void)
 		nosys[0] = 'n';
 		nosys[1] = 'o';
 		for (i = 0; i < len; i++)
-			nosys[i + 2] = (char) tolower((int) sys[i]);
+			nosys[i + 2] = (char)tolower((unsigned char)sys[i]);
 		nosys[i + 2] = '\0';
 
 		STAILQ_FOREACH_SAFE(depinfo, deptree, entries, depinfo_np)
-- 
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