--- a/nclude/bsd/sys/cdefs.h.orig	2017-08-04 16:34:56.404995800 -0700
+++ b/include/bsd/sys/cdefs.h	2017-08-04 16:35:19.345043883 -0700
@@ -25,10 +25,10 @@
  */
 
 #ifndef __has_include
-#define __has_include 1
+#define __has_include(X) 1
 #endif
 #ifndef __has_include_next
-#define __has_include_next 1
+#define __has_include_next(X) 1
 #endif
 
 #ifdef LIBBSD_OVERLAY
