rem: for(i = 0;i < sizeof(buffer);i++)
add: for(i = 0; (size_t)i < sizeof(buffer); i++)
context: do_write_stream(int argc, char **argv){    size_t amount = 100000;	char buffer[4096];	int length = sizeof(buffer);    int i, err;    if (cur_fd < 0) {        printf("no file open! (open or create one with open or make)\n");        return;    }    if (argv[1] && isdigit(argv[1][0]))        amount = strtoul(&argv[1][0], NULL, 0);    for(i = 0;i < sizeof(buffer);i++)        buffer[i] = i;	for (i = 0;i < amount;i++) {		err = sys_write(1, cur_fd, buffer, length);		if (err < B_OK)			break;	}    printf("write wrote %d bytes and returned %d\n", length, err);}