From 6036e4879cbb1b4a21224791fcf03b6daaa18417 Mon Sep 17 00:00:00 2001
From: Alexander Bluhm <alexander.bluhm@gmx.net>
Date: Sat, 18 Jul 2026 11:46:32 +0200
Subject: [PATCH] Include sys/select for select(2)

Linux, FreeBSD, and OpenBSD document #include <sys/select.h> in the
select(2) man page.  On OpenBSD src/socket.c did not compile due
to missing declaration for fd_set.

Signed-off-by: Alexander Bluhm <bluhm@openbsd.org>
---
 src/socket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/socket.c b/src/socket.c
index 50e0a5f..538a742 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -31,6 +31,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <netinet/in.h>
+#include <sys/select.h>
 #include <sys/socket.h>
 #include <sys/types.h>