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authorhe <he@NetBSD.org>2004-11-13 14:32:14 +0000
committerhe <he@NetBSD.org>2004-11-13 14:32:14 +0000
commitf5ee27d6520384cc27f43c3a66eef59115fd7339 (patch)
tree324be30437c675920ca5401b180fff9fba493607 /usr.sbin/grfconfig
parent7139fbfc165852d84aad93b461d8d49fbb4bc0e6 (diff)
Add casts to unsigned char for the arguments to ctype.h functions.
Diffstat (limited to 'usr.sbin/grfconfig')
-rw-r--r--usr.sbin/grfconfig/grfconfig.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/usr.sbin/grfconfig/grfconfig.c b/usr.sbin/grfconfig/grfconfig.c
index 9cc12823566..37b5479ec3b 100644
--- a/usr.sbin/grfconfig/grfconfig.c
+++ b/usr.sbin/grfconfig/grfconfig.c
@@ -1,4 +1,4 @@
-/* $NetBSD: grfconfig.c,v 1.10 2001/01/22 21:11:23 is Exp $ */
+/* $NetBSD: grfconfig.c,v 1.11 2004/11/13 14:32:14 he Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1997 The NetBSD Foundation, Inc.\n\
#endif /* not lint */
#ifndef lint
-__RCSID("$NetBSD: grfconfig.c,v 1.10 2001/01/22 21:11:23 is Exp $");
+__RCSID("$NetBSD: grfconfig.c,v 1.11 2004/11/13 14:32:14 he Exp $");
#endif /* not lint */
#include <sys/file.h>
@@ -142,11 +142,11 @@ main(ac, av)
* check for end-of-section, comments, strip off trailing
* spaces and newline character.
*/
- for (p = buf; isspace(*p); ++p)
+ for (p = buf; isspace((unsigned char)*p); ++p)
continue;
if (*p == '\0' || *p == '#')
continue;
- for (p = strchr(buf, '\0'); isspace(*--p);)
+ for (p = strchr(buf, '\0'); isspace((unsigned char)*--p);)
continue;
*++p = '\0';
@@ -157,8 +157,8 @@ main(ac, av)
*tbuf2 = '\0';
break;
}
- if (isupper(*tbuf2)) {
- *tbuf2 = tolower(*tbuf2);
+ if (isupper((unsigned char)*tbuf2)) {
+ *tbuf2 = tolower((unsigned char)*tbuf2);
}
obuf++;
tbuf2++;