From b5c759a68b0c00d1fa1530ae32630fb2dc93616a Mon Sep 17 00:00:00 2001
From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
Date: Sun, 19 Jun 2022 15:57:06 +0500
Subject: [PATCH] Fix

---
 src/server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server.c b/src/server.c
index e55eac5..6f7a41e 100644
--- a/src/server.c
+++ b/src/server.c
@@ -36,7 +36,7 @@ static void sig_handler_exit(int s)
 
 static int register_signal(int sig, __sighandler_t handler)
 {
-    ERRCHK_RET_ERN(signal(sig, handler));
+    ERRCHK_RET_ERN(signal(sig, handler) == SIG_ERR);
     return OK;
 }