From 8984d25bfaebbd65847e06fbddee4468561a1a9f Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Thu, 17 Oct 2019 17:47:27 -0700
Subject: [PATCH] Fixed build on iOS

---
 src/SDL.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/SDL.c b/src/SDL.c
index 4ad7d0de4..aa09b95e7 100644
--- a/src/SDL.c
+++ b/src/SDL.c
@@ -23,6 +23,9 @@
 #if defined(__WIN32__)
 #include "core/windows/SDL_windows.h"
 #endif
+#if defined(__IPHONEOS__)
+#include <unistd.h>
+#endif
 
 #if defined(__EMSCRIPTEN__)
 #include <emscripten.h>