xref: /original-bsd/usr.bin/more/help.c (revision 6fcea464)
1 /*
2  * Copyright (c) 1988 Mark Nudleman
3  * Copyright (c) 1988 Regents of the University of California.
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms are permitted
7  * provided that the above copyright notice and this paragraph are
8  * duplicated in all such forms and that any documentation,
9  * advertising materials, and other materials related to such
10  * distribution and use acknowledge that the software was developed
11  * by Mark Nudleman and the University of California, Berkeley.  The
12  * name of Mark Nudleman or the
13  * University may not be used to endorse or promote products derived
14  * from this software without specific prior written permission.
15  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
18  */
19 
20 #ifndef lint
21 static char sccsid[] = "@(#)help.c	5.5 (Berkeley) 11/22/88";
22 #endif /* not lint */
23 
24 #include <sys/param.h>
25 #include <less.h>
26 
27 #define	HELPFILE	"/usr/lib/more.help"
28 help()
29 {
30 	char cmd[MAXPATHLEN + 20];
31 
32 	(void)sprintf(cmd, "-more %s", HELPFILE);
33 	lsystem(cmd);
34 }
35