oksh-noxz [fork] Portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh).
	git clone https://noxz.tech/git/oksh-noxz.git
	oksh-noxz

commit: 592ed6b93122ae411551060bc92df056d8d9da2f
parent: 05fda4706f967094f509c0a86f4138952feb479f
author: Brian Callahan <bcallah@openbsd.org>
date:   Tue, 7 Nov 2017 11:54:37 -0500

Fix includes

diff --git a/portable/common/vis.c b/portable/common/vis.c
@@ -36,8 +36,11 @@
 #include <stdlib.h>
 #include <vis.h>
 
-#include "darwin.h"
-
+#ifdef __APPLE__
+#include "../darwin/darwin.h"
+#else
+#include "../freebsd/freebsd.h"
+#endif
 
 /* Mac OS X/FreeBSD/DragonFly are missing stravis(). */
 int