From bb3b902f56e889bca46d211b6e87368e76b55216 Mon Sep 17 00:00:00 2001
From: Jim Blandy <jimb@red-bean.com>
Date: Sun, 4 Jan 1998 00:31:05 +0000
Subject: [PATCH] * iselect.h: Some systems require <sys/types.h> to get the
 FD_SET macro definitions.

---
 libguile/iselect.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libguile/iselect.h b/libguile/iselect.h
index e1a5a3f6a..3b95a7fdf 100644
--- a/libguile/iselect.h
+++ b/libguile/iselect.h
@@ -46,6 +46,9 @@
 
 #include "libguile/__scm.h"
 
+/* Needed for FD_SET on some systems.  */
+#include <sys/types.h>
+
 # ifdef TIME_WITH_SYS_TIME
 #  include <sys/time.h>
 #  include <time.h>