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Use ctype macros.

This commit is contained in:
bjh21 2006-04-05 21:30:29 +00:00
parent 2c3f7b46ba
commit 9a26703601
1 changed files with 4 additions and 4 deletions
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8
sys/arch/acorn32/stand/lib/devopen.c
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@ -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;