Integrate the makewhatis binary into the mandoc binary

just like we do it on OpenBSD.  Smaller and neater.
While here, let ./configure set INSTALL_TARGETS.

1 files changed, 9 insertions, 0 deletions

diff --git a/main.c b/main.c
index 34a363b5..1cc1c70c 100644
--- a/main.c
+++ b/main.c
@@ -83,6 +83,9 @@ struct	curparse {
 };
 
 static	int		  koptions(int *, char *);
+#if HAVE_SQLITE3
+int			  mandocdb(int, char**);
+#endif
 static	int		  moptions(int *, char *);
 static	void		  mmsg(enum mandocerr, enum mandoclevel,
 				const char *, int, int, const char *);
@@ -130,6 +133,12 @@ main(int argc, char *argv[])
 	else
 		++progname;
 
+#if HAVE_SQLITE3
+	if (0 == strncmp(progname, "mandocdb", 8) ||
+	    0 == strncmp(progname, "makewhatis", 10))
+		return(mandocdb(argc, argv));
+#endif
+
 	/* Search options. */
 
 	memset(&paths, 0, sizeof(struct manpaths));