2 * This file is part of DisOrder
3 * Copyright (C) 2007, 2008 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 /** @file disobedience/help.c
22 #include "disobedience.h"
26 /** @brief Display the manual page */
27 void popup_help(const char *what
) {
35 if(!strcmp(browser
, "open"))
36 /* Apple's open(1) isn't really a web browser so needs some extra hints
37 * that it should see the argument as a URL. Otherwise it doesn't treat #
38 * specially. A better answer would be to identify the system web browser
39 * and invoke it directly. */
40 byte_xasprintf(&path
, "file:///%s/%s", dochtmldir
, what
);
43 byte_xasprintf(&path
, "%s/%s", dochtmldir
, what
);
44 if(!(pid
= xfork())) {
47 execlp(browser
, browser
, path
, (char *)0);
48 disorder_fatal(errno
, "error executing %s", browser
);
52 while(waitpid(pid
, &w
, 0) < 0 && errno
== EINTR
)