From 0d4f59f6261ea7f55b94757dd008adf1509e59ff Mon Sep 17 00:00:00 2001
From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
Date: Sat, 24 Jun 2023 22:26:25 +0200
Subject: [PATCH] Add missing WUNTRACED

I forgot to add this in GH-11509.
---
 ext/pcntl/pcntl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/pcntl/pcntl.c b/ext/pcntl/pcntl.c
index df0f23ca68f43..73f8d068de6a8 100644
--- a/ext/pcntl/pcntl.c
+++ b/ext/pcntl/pcntl.c
@@ -1362,7 +1362,7 @@ static void pcntl_signal_handler(int signo)
 				errno = 0;
 				/* Although Linux specifies that WNOHANG will never result in EINTR, POSIX doesn't say so:
 				 * https://pubs.opengroup.org/onlinepubs/9699919799/functions/waitpid.html */
-				pid = waitpid(WAIT_ANY, &status, WNOHANG);
+				pid = waitpid(WAIT_ANY, &status, WNOHANG | WUNTRACED);
 			} while (pid <= 0 && errno == EINTR);
 			if (pid <= 0) {
 				if (UNEXPECTED(psig == psig_first)) {