From ec06653a4f4082c260dfcd70d9d7b0559115e7cb Mon Sep 17 00:00:00 2001
From: Lars Brinkhoff <lars@nocrew.org>
Date: Mon, 25 Jan 2021 10:05:00 +0000
Subject: [PATCH] Cygwin defines FIONREAD in <sys/socket.h>.

---
 tube.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tube.c b/tube.c
index 75d5e98..06cca46 100755
--- a/tube.c
+++ b/tube.c
@@ -48,6 +48,9 @@
 #include <sys/time.h>
 #include <locale.h>
 #include <pwd.h>
+#ifndef FIONREAD
+#include <sys/socket.h>
+#endif
 
 #include "main.h"
 #include "tube.h"