Expert and skilled detect treasure was changed to behave like
blessed object detection in 3.3.1, but it didn't work as intended.
> Subject: [patch] skilled detect treasure doesn't detect object types
> <email deleted>
> Date: 13 Sep 2002 09:58:41 -0400
> <email deleted>
>
> It looks like the detect treasure spell when cast with skilled or expert
> ability in divination is supposed to detect the type of an object ("a
> scroll of identify" rather than "a scroll"), but this doesn't actually
> work in 3.4.0. Here is a fix.
ba8d740500