add missing prototypes, no code change;

noticed by Christos Zoulas with -Wmissing-prototypes

7 files changed, 16 insertions, 4 deletions

diff --git a/Makefile.depend b/Makefile.depend
index 98a1928b..d2d2e001 100644
--- a/Makefile.depend
+++ b/Makefile.depend
@@ -26,7 +26,7 @@ html.o: html.c config.h mandoc.h mandoc_aux.h out.h html.h manconf.h main.h
 lib.o: lib.c config.h roff.h mdoc.h libmdoc.h lib.in
 main.o: main.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h man.h tag.h main.h manconf.h mansearch.h
 man.o: man.c config.h mandoc_aux.h mandoc.h roff.h man.h libmandoc.h roff_int.h libman.h
-man_hash.o: man_hash.c config.h roff.h man.h libman.h
+man_hash.o: man_hash.c config.h mandoc.h roff.h man.h libmandoc.h libman.h
 man_html.o: man_html.c config.h mandoc_aux.h roff.h man.h out.h html.h main.h
 man_macro.o: man_macro.c config.h mandoc.h roff.h man.h libmandoc.h roff_int.h libman.h
 man_term.o: man_term.c config.h mandoc_aux.h mandoc.h roff.h man.h out.h term.h main.h
@@ -40,8 +40,8 @@ manpath.o: manpath.c config.h mandoc_aux.h manconf.h
 mansearch.o: mansearch.c config.h mandoc.h mandoc_aux.h mandoc_ohash.h compat_ohash.h manconf.h mansearch.h
 mansearch_const.o: mansearch_const.c config.h mansearch.h
 mdoc.o: mdoc.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h libmandoc.h roff_int.h libmdoc.h
-mdoc_argv.o: mdoc_argv.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h libmandoc.h libmdoc.h
-mdoc_hash.o: mdoc_hash.c config.h roff.h mdoc.h libmdoc.h
+mdoc_argv.o: mdoc_argv.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h libmandoc.h roff_int.h libmdoc.h
+mdoc_hash.o: mdoc_hash.c config.h mandoc.h roff.h mdoc.h libmandoc.h libmdoc.h
 mdoc_html.o: mdoc_html.c config.h mandoc_aux.h roff.h mdoc.h out.h html.h main.h
 mdoc_macro.o: mdoc_macro.c config.h mandoc.h roff.h mdoc.h libmandoc.h roff_int.h libmdoc.h
 mdoc_man.o: mdoc_man.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h man.h out.h main.h
diff --git a/configure b/configure
index 04768be4..9d670b43 100755
--- a/configure
+++ b/configure
@@ -35,7 +35,8 @@ MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man"
 OSNAME=
 
 CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -`
-CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
+CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings"
+CFLAGS="${CFLAGS} -Wno-unused-parameter"
 LDADD=
 LDFLAGS=
 LD_OHASH=
diff --git a/main.c b/main.c
index b921bfe1..b8a773d4 100644
--- a/main.c
+++ b/main.c
@@ -87,6 +87,9 @@ struct	curparse {
 	struct manoutput *outopts;	/* output options */
 };
 
+
+int			  mandocdb(int, char *[]);
+
 static	int		  fs_lookup(const struct manpaths *,
 				size_t ipath, const char *,
 				const char *, const char *,
diff --git a/man_hash.c b/man_hash.c
index f31d56a3..1df838ea 100644
--- a/man_hash.c
+++ b/man_hash.c
@@ -24,8 +24,10 @@
 #include <limits.h>
 #include <string.h>
 
+#include "mandoc.h"
 #include "roff.h"
 #include "man.h"
+#include "libmandoc.h"
 #include "libman.h"
 
 #define	HASH_DEPTH	 6
diff --git a/mandocdb.c b/mandocdb.c
index 8a084451..40de09f1 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -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);
diff --git a/mdoc_argv.c b/mdoc_argv.c
index 49c8e04a..8366be39 100644
--- a/mdoc_argv.c
+++ b/mdoc_argv.c
@@ -29,6 +29,7 @@
 #include "roff.h"
 #include "mdoc.h"
 #include "libmandoc.h"
+#include "roff_int.h"
 #include "libmdoc.h"
 
 #define	MULTI_STEP	 5 /* pre-allocate argument values */
diff --git a/mdoc_hash.c b/mdoc_hash.c
index 2204ac5a..d6453911 100644
--- a/mdoc_hash.c
+++ b/mdoc_hash.c
@@ -26,8 +26,10 @@
 #include <stdio.h>
 #include <string.h>
 
+#include "mandoc.h"
 #include "roff.h"
 #include "mdoc.h"
+#include "libmandoc.h"
 #include "libmdoc.h"
 
 static	unsigned char	 table[27 * 12];