Remove the dependency on SQLite without loss of functionality.

Stop supporting systems that don't have mmap(3).
Drop the obsolete names_check() now that we deleted MLINKS.

1 files changed, 4 insertions, 25 deletions

diff --git a/main.c b/main.c
index 16f55a09..56bfd635 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.273 2016/07/19 13:36:13 schwarze Exp $ */
+/*	$Id: main.c,v 1.274 2016/07/19 21:31:55 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze <schwarze@openbsd.org>
@@ -82,9 +82,7 @@ struct	curparse {
 };
 
 
-#if HAVE_SQLITE3
 int			  mandocdb(int, char *[]);
-#endif
 
 static	int		  fs_lookup(const struct manpaths *,
 				size_t ipath, const char *,
@@ -147,11 +145,9 @@ main(int argc, char *argv[])
 	setprogname(progname);
 #endif
 
-#if HAVE_SQLITE3
 	if (strncmp(progname, "mandocdb", 8) == 0 ||
 	    strcmp(progname, BINM_MAKEWHATIS) == 0)
 		return mandocdb(argc, argv);
-#endif
 
 #if HAVE_PLEDGE
 	if (pledge("stdio rpath tmppath tty proc exec flock", NULL) == -1)
@@ -349,9 +345,6 @@ main(int argc, char *argv[])
 	/* man(1), whatis(1), apropos(1) */
 
 	if (search.argmode != ARG_FILE) {
-		if (argc == 0)
-			usage(search.argmode);
-
 		if (search.argmode == ARG_NAME &&
 		    outmode == OUTMODE_ONE)
 			search.firstmatch = 1;
@@ -359,19 +352,9 @@ main(int argc, char *argv[])
 		/* Access the mandoc database. */
 
 		manconf_parse(&conf, conf_file, defpaths, auxpaths);
-#if HAVE_SQLITE3
-		mansearch_setup(1);
 		if ( ! mansearch(&search, &conf.manpath,
 		    argc, argv, &res, &sz))
 			usage(search.argmode);
-#else
-		if (search.argmode != ARG_NAME) {
-			fputs("mandoc: database support not compiled in\n",
-			    stderr);
-			return (int)MANDOCLEVEL_BADARG;
-		}
-		sz = 0;
-#endif
 
 		if (sz == 0) {
 			if (search.argmode == ARG_NAME)
@@ -474,7 +457,7 @@ main(int argc, char *argv[])
 
 			if (resp == NULL)
 				parse(&curp, fd, *argv);
-			else if (resp->form & FORM_SRC) {
+			else if (resp->form == FORM_SRC) {
 				/* For .so only; ignore failure. */
 				chdir(conf.manpath.paths[resp->ipath]);
 				parse(&curp, fd, resp->file);
@@ -522,10 +505,7 @@ main(int argc, char *argv[])
 out:
 	if (search.argmode != ARG_FILE) {
 		manconf_free(&conf);
-#if HAVE_SQLITE3
 		mansearch_free(res, sz);
-		mansearch_setup(0);
-#endif
 	}
 
 	free(defos);
@@ -629,7 +609,8 @@ fs_lookup(const struct manpaths *paths, size_t ipath,
 	glob_t		 globinfo;
 	struct manpage	*page;
 	char		*file;
-	int		 form, globres;
+	int		 globres;
+	enum form	 form;
 
 	form = FORM_SRC;
 	mandoc_asprintf(&file, "%s/man%s/%s.%s",
@@ -667,10 +648,8 @@ fs_lookup(const struct manpaths *paths, size_t ipath,
 		return 0;
 
 found:
-#if HAVE_SQLITE3
 	warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s",
 	    name, sec, BINM_MAKEWHATIS, paths->paths[ipath]);
-#endif
 	*res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage));
 	page = *res + (*ressz - 1);
 	page->file = file;