===================================================================
RCS file: /cvs/mandoc/cgi.c,v
retrieving revision 1.40
retrieving revision 1.45
diff -u -p -r1.40 -r1.45
--- mandoc/cgi.c	2012/03/23 09:03:07	1.40
+++ mandoc/cgi.c	2013/06/05 02:00:26	1.45
@@ -1,6 +1,6 @@
-/*	$Id: cgi.c,v 1.40 2012/03/23 09:03:07 kristaps Exp $ */
+/*	$Id: cgi.c,v 1.45 2013/06/05 02:00:26 schwarze Exp $ */
 /*
- * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -18,7 +18,6 @@
 #include "config.h"
 #endif
 
-#include <sys/param.h>
 #include <sys/wait.h>
 
 #include <assert.h>
@@ -495,15 +494,22 @@ resp_baddb(void)
 static void
 resp_search(struct res *r, size_t sz, void *arg)
 {
-	int		  i;
+	size_t		 i, matched;
 	const struct req *req;
 
 	req = (const struct req *)arg;
 
 	if (sz > 0)
 		assert(req->q.manroot >= 0);
+
+	for (matched = i = 0; i < sz; i++)
+		if (r[i].matched)
+			matched++;
 	
-	if (1 == sz) {
+	if (1 == matched) {
+		for (i = 0; i < sz; i++)
+			if (r[i].matched)
+				break;
 		/*
 		 * If we have just one result, then jump there now
 		 * without any delay.
@@ -511,21 +517,19 @@ resp_search(struct res *r, size_t sz, void *arg)
 		puts("Status: 303 See Other");
 		printf("Location: http://%s%s/show/%d/%u/%u.html?",
 				host, progname, req->q.manroot,
-				r[0].volume, r[0].rec);
+				r[i].volume, r[i].rec);
 		http_printquery(req);
 		puts("\n"
 		     "Content-Type: text/html; charset=utf-8\n");
 		return;
 	}
 
-	qsort(r, sz, sizeof(struct res), cmp);
-
 	resp_begin_html(200, NULL);
 	resp_searchform(req);
 
 	puts("<DIV CLASS=\"results\">");
 
-	if (0 == sz) {
+	if (0 == matched) {
 		puts("<P>\n"
 		     "No results found.\n"
 		     "</P>\n"
@@ -534,9 +538,13 @@ resp_search(struct res *r, size_t sz, void *arg)
 		return;
 	}
 
+	qsort(r, sz, sizeof(struct res), cmp);
+
 	puts("<TABLE>");
 
-	for (i = 0; i < (int)sz; i++) {
+	for (i = 0; i < sz; i++) {
+		if ( ! r[i].matched)
+			continue;
 		printf("<TR>\n"
 		       "<TD CLASS=\"title\">\n"
 		       "<A HREF=\"%s/show/%d/%u/%u.html?", 
@@ -717,14 +725,14 @@ format(const struct req *req, const char *file)
 	struct man	*man;
 	void		*vp;
 	enum mandoclevel rc;
-	char		 opts[MAXPATHLEN + 128];
+	char		 opts[PATH_MAX + 128];
 
 	if (-1 == (fd = open(file, O_RDONLY, 0))) {
 		resp_baddb();
 		return;
 	}
 
-	mp = mparse_alloc(MPARSE_AUTO, MANDOCLEVEL_FATAL, NULL, NULL);
+	mp = mparse_alloc(MPARSE_AUTO, MANDOCLEVEL_FATAL, NULL, NULL, NULL);
 	rc = mparse_readfd(mp, fd, file);
 	close(fd);
 
@@ -734,7 +742,7 @@ format(const struct req *req, const char *file)
 	}
 
 	snprintf(opts, sizeof(opts), "fragment,"
-			"man=%s/search.html?sec=%%S&expr=%%N,"
+			"man=%s/search.html?sec=%%S&expr=Nm~^%%N$,"
 			/*"includes=/cgi-bin/man.cgi/usr/include/%%I"*/,
 			progname);
 
@@ -768,7 +776,7 @@ pg_show(const struct req *req, char *path)
 	struct manpaths	 ps;
 	size_t		 sz;
 	char		*sub;
-	char		 file[MAXPATHLEN];
+	char		 file[PATH_MAX];
 	const char	*cp;
 	int		 rc, catm;
 	unsigned int	 vol, rec, mr;
@@ -822,10 +830,10 @@ pg_show(const struct req *req, char *path)
 		goto out;
 	}
 
-	sz = strlcpy(file, ps.paths[vol], MAXPATHLEN);
-	assert(sz < MAXPATHLEN);
-	strlcat(file, "/", MAXPATHLEN);
-	strlcat(file, MANDOC_IDX, MAXPATHLEN);
+	sz = strlcpy(file, ps.paths[vol], PATH_MAX);
+	assert(sz < PATH_MAX);
+	strlcat(file, "/", PATH_MAX);
+	strlcat(file, MANDOC_IDX, PATH_MAX);
 
 	/* Open the index recno(3) database. */
 
@@ -854,8 +862,8 @@ pg_show(const struct req *req, char *path)
 		resp_baddb();
 	else {
  		file[(int)sz] = '\0';
- 		strlcat(file, "/", MAXPATHLEN);
- 		strlcat(file, cp, MAXPATHLEN);
+ 		strlcat(file, "/", PATH_MAX);
+ 		strlcat(file, cp, PATH_MAX);
 		if (catm) 
 			catman(req, file);
 		else
@@ -870,10 +878,11 @@ out:
 static void
 pg_search(const struct req *req, char *path)
 {
-	size_t		  tt;
+	size_t		  tt, ressz;
 	struct manpaths	  ps;
 	int		  i, sz, rc;
 	const char	 *ep, *start;
+	struct res	*res;
 	char		**cp;
 	struct opts	  opt;
 	struct expr	 *expr;
@@ -891,6 +900,8 @@ pg_search(const struct req *req, char *path)
 	rc 	 = -1;
 	sz 	 = 0;
 	cp	 = NULL;
+	ressz	 = 0;
+	res	 = NULL;
 
 	/*
 	 * Begin by chdir()ing into the root of the manpath.
@@ -938,20 +949,21 @@ pg_search(const struct req *req, char *path)
 
 	if (NULL != expr)
 		rc = apropos_search
-			(ps.sz, ps.paths, &opt,
-			 expr, tt, (void *)req, resp_search);
+			(ps.sz, ps.paths, &opt, expr, tt, 
+			 (void *)req, &ressz, &res, resp_search);
 
 	/* ...unless errors occured. */
 
 	if (0 == rc)
 		resp_baddb();
 	else if (-1 == rc)
-		resp_search(NULL, 0, (void *)req);
+		resp_search(NULL, 0, NULL);
 
 	for (i = 0; i < sz; i++)
 		free(cp[i]);
 
 	free(cp);
+	resfree(res, ressz);
 	exprfree(expr);
 	manpath_free(&ps);
 }
@@ -960,7 +972,7 @@ int
 main(void)
 {
 	int		 i;
-	char		 buf[MAXPATHLEN];
+	char		 buf[PATH_MAX];
 	DIR		*cwd;
 	struct req	 req;
 	char		*p, *path, *subpath;
@@ -997,7 +1009,7 @@ main(void)
 
 	memset(&req, 0, sizeof(struct req));
 
-	strlcpy(buf, ".", MAXPATHLEN);
+	strlcpy(buf, ".", PATH_MAX);
 	pathgen(cwd, buf, &req);
 	closedir(cwd);
 
@@ -1107,8 +1119,8 @@ pathgen(DIR *dir, char *path, struct req *req)
 	int		 rc;
 	size_t		 sz, ssz;
 
-	sz = strlcat(path, "/", MAXPATHLEN);
-	if (sz >= MAXPATHLEN) {
+	sz = strlcat(path, "/", PATH_MAX);
+	if (sz >= PATH_MAX) {
 		fprintf(stderr, "%s: Path too long", path);
 		return;
 	} 
@@ -1125,9 +1137,9 @@ pathgen(DIR *dir, char *path, struct req *req)
 			continue;
 
 		path[(int)sz] = '\0';
-		ssz = strlcat(path, d->d_name, MAXPATHLEN);
+		ssz = strlcat(path, d->d_name, PATH_MAX);
 
-		if (ssz >= MAXPATHLEN) {
+		if (ssz >= PATH_MAX) {
 			fprintf(stderr, "%s: Path too long", path);
 			return;
 		} else if (NULL == (cd = opendir(path))) {
@@ -1174,9 +1186,9 @@ pathgen(DIR *dir, char *path, struct req *req)
 			continue;
 
 		path[(int)sz] = '\0';
-		ssz = strlcat(path, d->d_name, MAXPATHLEN);
+		ssz = strlcat(path, d->d_name, PATH_MAX);
 
-		if (ssz >= MAXPATHLEN) {
+		if (ssz >= PATH_MAX) {
 			fprintf(stderr, "%s: Path too long", path);
 			return;
 		} else if (NULL == (cd = opendir(path))) {