since it can occure in comments.
@ -642,7 +642,7 @@ void get_command()
serial_char = (char)n;
if(serial_char == '\n' ||
serial_char == '\r' ||
serial_char == '#' ||
(serial_char == '#' && comment_mode == false) ||
(serial_char == ':' && comment_mode == false) ||
serial_count >= (MAX_CMD_SIZE - 1)||n==-1)
{