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cast isprint() parameter to (unsigned char) - it looses if the character has high

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bit set when the architecture is using signed char by default
This fixes bin/11556 by Michael Eriksson.
This commit is contained in:
jdolecek 2000-11-24 09:53:36 +00:00
parent dcd1f30fb8
commit c40ad1440d
1 changed files with 3 additions and 3 deletions
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6
usr.sbin/wiconfig/wiconfig.c
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@ -1,4 +1,4 @@
/* $NetBSD: wiconfig.c,v 1.9 2000/08/23 19:01:06 jhawk Exp $ */
/* $NetBSD: wiconfig.c,v 1.10 2000/11/24 09:53:36 jdolecek Exp $ */
/*
* Copyright (c) 1997, 1998, 1999
@ -69,7 +69,7 @@
static const char copyright[] = "@(#) Copyright (c) 1997, 1998, 1999\
Bill Paul. All rights reserved.";
static const char rcsid[] =
"@(#) $Id: wiconfig.c,v 1.9 2000/08/23 19:01:06 jhawk Exp $";
"@(#) $Id: wiconfig.c,v 1.10 2000/11/24 09:53:36 jdolecek Exp $";
#endif
struct wi_table {
@ -359,7 +359,7 @@ static void wi_printkeys(wreq)
k = &keys->wi_keys[i];
ptr = (char *)k->wi_keydat;
for (j = 0; j < k->wi_keylen; j++) {
if (!isprint(ptr[j])) {
if (!isprint((unsigned char) ptr[j])) {
bn = 1;
break;
}