From b9696692bfbea7b5774af066a27e850e0b8eeef8 Mon Sep 17 00:00:00 2001
From: Yuanyuan Chen <cyyever@outlook.com>
Date: Mon, 8 Dec 2025 20:46:58 +0800
Subject: [PATCH] Add missing header inclusion

Signed-off-by: cyy <cyyever@outlook.com>
---
 gloo/test/main.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gloo/test/main.cc b/gloo/test/main.cc
index cbc662a90..efec9c172 100644
--- a/gloo/test/main.cc
+++ b/gloo/test/main.cc
@@ -10,6 +10,7 @@
 
 // One-time init to use EPIPE errors instead of SIGPIPE
 #ifndef _WIN32
+#include <signal.h>
 namespace {
 struct Initializer {
   Initializer() {