135209Sbostic /*
235209Sbostic * Copyright (c) 1988 Mark Nudleman
335209Sbostic * Copyright (c) 1988 Regents of the University of California.
435209Sbostic * All rights reserved.
535209Sbostic *
635209Sbostic * Redistribution and use in source and binary forms are permitted
735209Sbostic * provided that the above copyright notice and this paragraph are
835209Sbostic * duplicated in all such forms and that any documentation,
935209Sbostic * advertising materials, and other materials related to such
1035209Sbostic * distribution and use acknowledge that the software was developed
11*35283Sbostic * by Mark Nudleman and the University of California, Berkeley. The
12*35283Sbostic * name of Mark Nudleman or the
1335209Sbostic * University may not be used to endorse or promote products derived
1435209Sbostic * from this software without specific prior written permission.
1535209Sbostic * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
1635209Sbostic * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
1735209Sbostic * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
1835209Sbostic */
1935209Sbostic
2035209Sbostic #ifndef lint
2135209Sbostic char copyright[] =
2235209Sbostic "@(#) Copyright (c) 1988 Mark Nudleman.\n\
23*35283Sbostic @(#) Copyright (c) 1988 Regents of the University of California.\n\
2435209Sbostic All rights reserved.\n";
2535209Sbostic #endif /* not lint */
2635209Sbostic
2735209Sbostic #ifndef lint
28*35283Sbostic static char sccsid[] = "@(#)vecho.c 5.2 (Berkeley) 07/25/88";
2935209Sbostic #endif /* not lint */
3035209Sbostic
3135209Sbostic /*
3235209Sbostic * This dumb little program emulates the System V "echo" command,
3335209Sbostic * to accomodate BSD systems which don't understand the \c escape,
3435209Sbostic * meaning don't echo a newline. BSD uses "echo -n".
3535209Sbostic */
3635209Sbostic
3735209Sbostic #include <stdio.h>
3835209Sbostic
3935209Sbostic int putnl;
4035209Sbostic
main(argc,argv)4135209Sbostic main(argc, argv)
4235209Sbostic int argc;
4335209Sbostic char *argv[];
4435209Sbostic {
4535209Sbostic putnl = 1;
4635209Sbostic while (--argc > 0)
4735209Sbostic {
4835209Sbostic vecho(*++argv);
4935209Sbostic if (argc > 1)
5035209Sbostic putchar(' ');
5135209Sbostic }
5235209Sbostic if (putnl)
5335209Sbostic putchar('\n');
5435209Sbostic }
5535209Sbostic
vecho(str)5635209Sbostic vecho(str)
5735209Sbostic char *str;
5835209Sbostic {
5935209Sbostic register char *s;
6035209Sbostic
6135209Sbostic for (s = str; *s != '\0'; s++)
6235209Sbostic {
6335209Sbostic if (*s == '\\' && s[1] == 'c')
6435209Sbostic {
6535209Sbostic putnl = 0;
6635209Sbostic return;
6735209Sbostic }
6835209Sbostic putchar(*s);
6935209Sbostic }
7035209Sbostic }
71