$OpenBSD: patch-src_include_R_ext_eventloop_h,v 1.1 2005/10/08 09:47:37 mbalmer Exp $
--- src/include/R_ext/eventloop.h.orig	Wed Aug 10 15:00:50 2005
+++ src/include/R_ext/eventloop.h	Wed Aug 10 15:01:10 2005
@@ -24,6 +24,7 @@
    Needed at least on FreeBSD so that fd_set is defined.
 */
 #include <sys/types.h>
+#include <sys/time.h>
 
 #ifdef  __cplusplus
 extern "C" {
