--- src/abstraction/MachOFileAbstraction.hpp.orig	2020-04-22 18:23:23.000000000 -0700
+++ src/abstraction/MachOFileAbstraction.hpp	2020-04-22 18:38:47.000000000 -0700
@@ -79,6 +79,10 @@
 	#define N_COLD_FUNC 0x0400
 #endif
 
+#ifndef __has_include
+#define __has_include(x) 0
+#endif
+
 #if __has_include(<mach-o/fixup-chains2.h>)
   #include <mach-o/fixup-chains.h>
 #else
