diff --git a/bin/ksh/config.h b/bin/ksh/config.h
index 2e8254ee9247..1f9aadf001e2 100644
--- a/bin/ksh/config.h
+++ b/bin/ksh/config.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: config.h,v 1.17 2017/06/22 23:09:32 kamil Exp $	*/
+/*	$NetBSD: config.h,v 1.18 2017/06/22 23:11:48 kamil Exp $	*/
 
 /* config.h.  Generated automatically by configure.  */
 /* config.h.in.  Generated automatically from configure.in by autoheader.  */
@@ -11,9 +11,6 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
-/* Define if the closedir function returns void instead of int.  */
-/* #undef CLOSEDIR_VOID */
-
 /* Define to `int' if <sys/types.h> doesn't define.  */
 /* #undef gid_t */