From 1b0da42672262426bca7bb58e70fb753c628ffc3 Mon Sep 17 00:00:00 2001
From: Mike Gran <spk121@yahoo.com>
Date: Thu, 28 Jan 2021 17:01:07 -0800
Subject: [PATCH] on MinGW, prefer winsock2.h over sys/select in iselect

* libguile/iselect.h [__MINGW32__]: add winsock2 include
---
 libguile/iselect.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libguile/iselect.h b/libguile/iselect.h
index 3b66c0fc5..9d0c4e609 100644
--- a/libguile/iselect.h
+++ b/libguile/iselect.h
@@ -23,7 +23,11 @@
 
 
 #include <sys/types.h> /* Needed for FD_SET on some systems.  */
+#ifdef __MINGW32__
+#include <winsock2.h>
+#else
 #include <sys/select.h>
+#endif
 
 #include "libguile/scm.h"