diff options
| author | hgutch <hgutch@NetBSD.org> | 2023-05-09 15:43:39 +0000 |
|---|---|---|
| committer | hgutch <hgutch@NetBSD.org> | 2023-05-09 15:43:39 +0000 |
| commit | 24f9b30fec4205b19aed95a21f634d87e1eeeea7 (patch) | |
| tree | c5fae59ae38a3c37a6f6ac886f08203e6a09189f /usr.bin/script/script.c | |
| parent | a31b19a80461b06155e6322d5a3f0c07d8ebc73c (diff) | |
Reset SIGCHLD handler to SIG_DFL.
If run with "-c", both child and parent script processes will handle
SIGCHLD resulting in a possible duplicate "Script done" line in the
output. This fixes bin/54514.
Diffstat (limited to 'usr.bin/script/script.c')
| -rw-r--r-- | usr.bin/script/script.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c index 275a0de951e..1adcd86273b 100644 --- a/usr.bin/script/script.c +++ b/usr.bin/script/script.c @@ -1,4 +1,4 @@ -/* $NetBSD: script.c,v 1.33 2022/02/13 19:40:14 christos Exp $ */ +/* $NetBSD: script.c,v 1.34 2023/05/09 15:43:39 hgutch Exp $ */ /* * Copyright (c) 1980, 1992, 1993 @@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1992, 1993\ #if 0 static char sccsid[] = "@(#)script.c 8.1 (Berkeley) 6/6/93"; #endif -__RCSID("$NetBSD: script.c,v 1.33 2022/02/13 19:40:14 christos Exp $"); +__RCSID("$NetBSD: script.c,v 1.34 2023/05/09 15:43:39 hgutch Exp $"); #endif /* not lint */ #include <sys/types.h> @@ -192,6 +192,7 @@ main(int argc, char *argv[]) fail(); } if (child == 0) { + (void)xsignal(SIGCHLD, SIG_DFL); subchild = child = fork(); if (child == -1) { warn("fork"); |
