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Adjust nlinesw correctly.

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This commit is contained in:
enami 2000-11-15 01:42:53 +00:00
parent 54f723723a
commit c816e13706
1 changed files with 7 additions and 5 deletions
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12
sys/kern/tty_conf.c
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@ -1,4 +1,4 @@
/* $NetBSD: tty_conf.c,v 1.29 2000/11/15 01:41:22 enami Exp $ */
/* $NetBSD: tty_conf.c,v 1.30 2000/11/15 01:42:53 enami Exp $ */
/*-
* Copyright (c) 1982, 1986, 1991, 1993
@ -190,7 +190,9 @@ ttyldisc_add(disc, no)
for (no = slinesw; no-- > 0;)
if (linesw[no] == NULL)
break;
/* if no == -1 we should realloc linesw. */
/* if no == -1 we should realloc linesw, but for now... */
if (no == -1)
return (-1);
}
/* Need a specific slot */
@ -228,9 +230,9 @@ ttyldisc_remove(name)
if (nlinesw == i + 1) {
/* Need to fix up array sizing */
while (i && (linesw[i] != NULL))
i--;
nlinesw = i + i;
while (i-- > 0 && linesw[i] == NULL)
continue;
nlinesw = i + 1;
}
return (disc);
}