From 9a267036013571110db0dac6d091bfdc5bf0f414 Mon Sep 17 00:00:00 2001
From: bjh21 <bjh21@NetBSD.org>
Date: Wed, 5 Apr 2006 21:30:29 +0000
Subject: [PATCH] Use ctype macros.

---
 sys/arch/acorn32/stand/lib/devopen.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/arch/acorn32/stand/lib/devopen.c b/sys/arch/acorn32/stand/lib/devopen.c
index 9e02c41a6be3..d6e4a92d4bc1 100644
--- a/sys/arch/acorn32/stand/lib/devopen.c
+++ b/sys/arch/acorn32/stand/lib/devopen.c
@@ -1,7 +1,7 @@
-/*	$NetBSD: devopen.c,v 1.2 2006/04/01 19:08:08 bjh21 Exp $	*/
+/*	$NetBSD: devopen.c,v 1.3 2006/04/05 21:30:29 bjh21 Exp $	*/
 
 /*-
- * Copyright (c) 2001 Ben Harris
+ * Copyright (c) 2001, 2006 Ben Harris
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,13 +50,13 @@ devopen(struct open_file *f, const char *fname, char **file)
 	*file = p + 1;
 	p--;
 	if (p == fname) return ENOENT;
-	if (*p >= 'a' && *p <= 'z')
+	if (islower((unsigned char)*p))
 		part = *p-- - 'a';
 	else
 		part = RAW_PART;
 	if (p == fname) return ENOENT;
 	drive = 0;
-	while (*p >= '0' && *p <= '9' && p >= fname)
+	while (isdigit((unsigned char)*p) && p >= fname)
 		drive = drive * 10 + *p-- - '0';
 	if (p <= fname) return ENOENT;