memset(current_buf, 0, sizeof(*current_buf));
current_file = file_lookup(name);
memset(current_buf, 0, sizeof(*current_buf));
current_file = file_lookup(name);
memset(buf, 0, sizeof(*buf));
current_buf->state = YY_CURRENT_BUFFER;
memset(buf, 0, sizeof(*buf));
current_buf->state = YY_CURRENT_BUFFER;