From 4d1ca2e1f964b6d70de34656a7893c76bd3d669b Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Tue, 16 May 2023 12:49:06 +0900
Subject: Ensure SIGCHLD always uses a signal handler. (#7819)

---
 signal.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/signal.c b/signal.c
index 247f72ae8c..8dfeff9a50 100644
--- a/signal.c
+++ b/signal.c
@@ -1107,6 +1107,9 @@ default_handler(int sig)
 #endif
 #ifdef SIGUSR2
       case SIGUSR2:
+#endif
+#ifdef RUBY_SIGCHLD
+      case RUBY_SIGCHLD:
 #endif
         func = sighandler;
         break;
-- 
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