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-rw-r--r--usr.bin/bgplg/misc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/bgplg/misc.c b/usr.bin/bgplg/misc.c
index fc5665f9737..bf7f714865c 100644
--- a/usr.bin/bgplg/misc.c
+++ b/usr.bin/bgplg/misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.c,v 1.8 2017/12/18 09:12:49 job Exp $ */
+/* $OpenBSD: misc.c,v 1.9 2024/07/01 18:43:50 deraadt Exp $ */
/*
* Copyright (c) 2005, 2006 Reyk Floeter <reyk@openbsd.org>
@@ -79,10 +79,13 @@ lg_help(struct cmd *cmds, char **argv)
void
lg_sig_alarm(int sig)
{
+ int save_errno = errno;
+
if (child != -1) {
/* Forcibly kill the child, no excuse... */
kill(child, SIGKILL);
}
+ errno = save_errno;
}
int