From 65099ca8d77a8e3288c29c24a46e62b659cbeaf1 Mon Sep 17 00:00:00 2001
From: Konstantin Knizhnik <knizhnik@garret.ru>
Date: Thu, 28 Feb 2019 15:53:56 +0300
Subject: [PATCH] Fix checking unlink result

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

diff --git a/src/catalog.c b/src/catalog.c
index d4641a6f..b73d97f9 100644
--- a/src/catalog.c
+++ b/src/catalog.c
@@ -37,7 +37,7 @@ unlink_lock_atexit(void)
 		int			res;
 
 		res = unlink(lock_file);
-		if (res != 0 && res != ENOENT)
+		if (res != 0 && errno != ENOENT)
 			elog(WARNING, "%s: %s", lock_file, strerror(errno));
 	}