From fe26a32b4d5a873859af6df31a130ad65c512e36 Mon Sep 17 00:00:00 2001
From: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Date: Mon, 24 Sep 2018 15:01:09 -0400
Subject: [PATCH] ksh: build with __EXTENSIONS__ to expose confstr

---
 bin/ksh/Makefile | 2 +-
 bin/ksh/io.c     | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/ksh/Makefile b/bin/ksh/Makefile
index ac4d2c6976..f24171695b 100644
--- a/bin/ksh/Makefile
+++ b/bin/ksh/Makefile
@@ -10,7 +10,7 @@ SRCS=	alloc.c c_ksh.c c_sh.c c_test.c c_ulimit.c edit.c emacs.c eval.c \
 	version.c vi.c
 
 WARNINGS=yes
-DEFS=	-DEMACS -DVI
+DEFS=	-DEMACS -DVI -D__EXTENSIONS__
 CFLAGS+=${DEFS} -I. -I${.CURDIR} -I${.CURDIR}/../../lib/libc/gen
 MAN=	ksh.1 sh.1
 
diff --git a/bin/ksh/io.c b/bin/ksh/io.c
index 5d8f1564c7..590d7beaad 100644
--- a/bin/ksh/io.c
+++ b/bin/ksh/io.c
@@ -11,6 +11,7 @@
 #include <fcntl.h>
 #include <string.h>
 #include <unistd.h>
+#include <stdlib.h>
 
 #include "sh.h"
 
-- 
2.11.4.GIT