usage ("cat [file ...]\n");
}
argc--;
- argv++;
- while (argc-- > 0) {
+ while (argc-- > 0 && *(argv++) != '\0' && strlen(*argv) ) {
file = fopen(*argv, "r");
if (file == NULL) {
perror(*argv);
exit(FALSE);
}
print_file( file);
- argc--;
- argv++;
}
exit(TRUE);
}