slow show command with loops

For those animations like globe.vt.
The first argument is the name of the animation.
The second (optional) is the number of times it will be played.
The third (optional) is the delay.

Christoph
---
p70...@sunmail.lrz-muenchen.de


----------------  cut here  ---------------------
/* slow cat by Christoph Hager */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define DELAY 1  /* test how fast your system is */

void sleep(int);
Main(argc, argv)   
int argc;
char *argv[];
{
FILE *in;
fpos_t pos;
char ch,*line,linea[90];
int i,t,delay;

	if (argc < 2 || (argc==3 && !atoi(argv[2])) || (argc==4 && !atoi(argv[2]) && !atoi(argv[3])) || argc > 4) {
		printf ("Usage: %s <name of file> <number of loops>\n",argv[0]);
		exit(1);
	}
	if (argc==3) { t=atoi(argv[2]); delay=DELAY; }
	else if (argc==4) { t=atoi(argv[2]); delay=atoi(argv[3]); }
	else { t=1; delay=DELAY; }
	if ((in = fopen(argv[1], "r")) == NULL) {
		fprintf (stderr, "Error: Can't read %s\n", argv[1]);
		exit(1);
	}
	fgetpos(in,&pos);
	for (i=0;i<t;i++) {
		while (!feof(in)) {
			putc(getc(in),stdout);
			sleep(DELAY);
		}
		fsetpos(in,&pos);
	}
} 
void sleep(delay)  
int delay;
{
long int t;
	for (t=0;t<delay*1000;t++) ;
}