From 469d2cd736208534dd8468d970fdeb18dfed71cc Mon Sep 17 00:00:00 2001
From: Ilia Sharin <isharin@gmail.com>
Date: Sun, 2 Feb 2020 15:27:46 -0500
Subject: [PATCH] Fix compilation issue on macOS(CLang compiler) where stdlib
 doesn't define quick_exit()

---
 src/ftxui/component/screen_interactive.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ftxui/component/screen_interactive.cpp b/src/ftxui/component/screen_interactive.cpp
index 0ffa31b..d8c9231 100644
--- a/src/ftxui/component/screen_interactive.cpp
+++ b/src/ftxui/component/screen_interactive.cpp
@@ -11,6 +11,11 @@
 #include "ftxui/screen/string.hpp"
 #include "ftxui/screen/terminal.hpp"
 
+#if defined(__clang__) && defined (__APPLE__)
+    // Quick exit is missing in standard CLang headers
+    #define quick_exit(a) exit(a)
+#endif
+
 namespace ftxui {
 
 static const char* HIDE_CURSOR = "\e[?25l";