From 757933e7bc80390edf03d741d1c57e070194f212 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sun, 26 Jul 2020 20:06:38 -0700
Subject: [PATCH] Enable poll() on macOS and iOS

---
 unix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unix.c b/unix.c
index 613f414..2a4caf9 100644
--- a/unix.c
+++ b/unix.c
@@ -19,8 +19,8 @@
 #include "enet/enet.h"
 
 #if defined(__APPLE__)
-#ifdef HAS_POLL
-#undef HAS_POLL
+#ifndef HAS_POLL
+#define HAS_POLL 1
 #endif
 #ifndef HAS_FCNTL
 #define HAS_FCNTL 1