Module Name: src
Committed By: hgutch
Date: Tue May 9 15:43:39 UTC 2023
Modified Files:
src/usr.bin/script: script.c
Log Message:
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.
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34 src/usr.bin/script/script.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/script/script.c
diff -u src/usr.bin/script/script.c:1.33 src/usr.bin/script/script.c:1.34
--- src/usr.bin/script/script.c:1.33 Sun Feb 13 19:40:14 2022
+++ src/usr.bin/script/script.c Tue May 9 15:43:39 2023
@@ -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, 19
#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");