===================================================================
RCS file: /cvs/mandoc/man_validate.c,v
retrieving revision 1.139
retrieving revision 1.140
diff -u -p -r1.139 -r1.140
--- mandoc/man_validate.c	2018/12/04 02:53:51	1.139
+++ mandoc/man_validate.c	2018/12/14 01:18:25	1.140
@@ -1,4 +1,4 @@
-/*	$OpenBSD: man_validate.c,v 1.139 2018/12/04 02:53:51 schwarze Exp $ */
+/*	$OpenBSD: man_validate.c,v 1.140 2018/12/14 01:18:25 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <stdarg.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>