From eb8cfe672310c3beb697da77bb6328de144b3704 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Wed, 16 Sep 2020 22:15:40 +0200
Subject: [PATCH] BUILD: sock_unix: add missing errno.h

It builds fine when openssl is enabled, but fails otherwise. No backport
is needed.
---
 src/sock_unix.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sock_unix.c b/src/sock_unix.c
index 8bdfed9be..cf3e49cb5 100644
--- a/src/sock_unix.c
+++ b/src/sock_unix.c
@@ -10,8 +10,9 @@
  *
  */
 
-#include <fcntl.h>
 #include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <string.h>
 #include <unistd.h>