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don't try to ignore invalid signal; fixes PR bin/2901.

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This commit is contained in:
mikel 1997-05-13 06:48:42 +00:00
parent 5b80f9077f
commit d42ad5411c
1 changed files with 3 additions and 3 deletions
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6
usr.bin/mail/popen.c
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@ -1,4 +1,4 @@
/* $NetBSD: popen.c,v 1.5 1996/10/29 00:02:01 christos Exp $ */
/* $NetBSD: popen.c,v 1.6 1997/05/13 06:48:42 mikel Exp $ */
/*
* Copyright (c) 1980, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)popen.c 8.1 (Berkeley) 6/6/93";
#else
static char rcsid[] = "$NetBSD: popen.c,v 1.5 1996/10/29 00:02:01 christos Exp $";
static char rcsid[] = "$NetBSD: popen.c,v 1.6 1997/05/13 06:48:42 mikel Exp $";
#endif
#endif /* not lint */
@ -285,7 +285,7 @@ prepare_child(nset, infd, outfd)
if (nset == NULL)
return;
if (nset != NULL) {
for (i = 1; i <= NSIG; i++)
for (i = 1; i < NSIG; i++)
if (sigismember(nset, i))
(void) signal(i, SIG_IGN);
}