add missing prototypes, no code change;

noticed by Christos Zoulas with -Wmissing-prototypes

1 files changed, 4 insertions, 1 deletions

diff --git a/mandocdb.c b/mandocdb.c
index 6c04cb05..d5052db9 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.218 2016/07/12 05:18:38 kristaps Exp $ */
+/*	$Id: mandocdb.c,v 1.219 2016/07/15 18:03:45 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2016 Ingo Schwarze <schwarze@openbsd.org>
@@ -139,6 +139,9 @@ struct	mdoc_handler {
 	uint64_t	 mask;  /* set unless handler returns 0 */
 };
 
+
+int		 mandocdb(int, char *[]);
+
 static	void	 dbclose(int);
 static	void	 dbadd(struct mpage *);
 static	void	 dbadd_mlink(const struct mlink *mlink);