#include <stdio.h>

main(argc, argv)
	int argc;
	char *argv[];
{
	int i;
	FILE *fp;

	if (argc == 1) {
		fprintf(stderr, "%s: no file addressed\n", argv[0]);
		exit(1);
	}
	for (i = 1; i < argc; i++) {
		if ((fp=fopen(argv[i], "r")) == NULL) {
			fprintf(stderr, "%s: can't open %s\n",
				argv[0], argv[i]);
			exit(1);
		} else {
			cat(fp);
			fclose(fp);
		}
	}
	exit(0);
}

cat(fp)
	FILE *fp;
{
	int c;

	while ((c = getc(fp)) != EOF)
		putchar(c);
}