fixes for ANSI C

[unix-history] / usr / src / games / ppt / ppt.c

/*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley.  The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)ppt.c       5.3 (Berkeley) %G%";
#endif /* not lint */

#include <stdio.h>

void    putppt();

main(argc, argv)
       int argc;
       char **argv;
{
       register int c;
       register char *p;

       (void) puts("___________");
       if (argc > 1)
               while (p = *++argv)
                       for (; *p; ++p)
                               putppt((int)*p);
       else while ((c = getchar()) != EOF)
               putppt(c);
       (void) puts("___________");
       exit(0);
}

static void
putppt(c)
       register int c;
{
       register int i;

       (void) putchar('|');
       for (i = 7; i >= 0; i--) {
               if (i == 2)
                       (void) putchar('.');    /* feed hole */
               if ((c&(1<<i)) != 0)
                       (void) putchar('o');
               else
                       (void) putchar(' ');
       }
       (void) putchar('|');
       (void) putchar('\n');
}