===================================================================
RCS file: /cvs/mandoc/chars.c,v
retrieving revision 1.76
retrieving revision 1.77
diff -u -p -r1.76 -r1.77
--- mandoc/chars.c	2018/08/21 16:06:48	1.76
+++ mandoc/chars.c	2018/12/14 01:18:25	1.77
@@ -1,4 +1,4 @@
-/*	$Id: chars.c,v 1.76 2018/08/21 16:06:48 schwarze Exp $ */
+/*	$Id: chars.c,v 1.77 2018/12/14 01:18:25 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -23,6 +23,7 @@
 #include <ctype.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>