$OpenBSD: patch-trickle-overload_c,v 1.1 2003/12/14 23:27:44 naddy Exp $
--- trickle-overload.c.orig	2003-12-14 21:34:01.000000000 +0100
+++ trickle-overload.c	2003-12-14 21:34:41.000000000 +0100
@@ -473,7 +473,7 @@ select(int nfds, fd_set *rfds, fd_set *w
 #define POLL_WRMASK (POLLOUT | POLLWRNORM | POLLWRBAND)
 #define POLL_RDMASK (POLLIN | /* POLLNORM | */  POLLPRI | POLLRDNORM | POLLRDBAND)
 
-#if defined(__linux__) || (defined(__svr4__) && defined(__sun__))
+#if defined(__linux__) || (defined(__svr4__) && defined(__sun__)) || defined(__OpenBSD__)
 int
 poll(struct pollfd *fds, nfds_t nfds, int __timeout)
 #elif defined(__FreeBSD__)