Missing blank line when leaving the mirror

[eriktorbjorn]

>SOUTH
As you leave, the door swings shut.
Hallway
This is a part of the long hallway. The east and west walls are dressed stone.
In the center of the hall is a shallow stone channel. In the center of the room
the channel widens into a large hole around which is engraved a compass rose.
The hallway continues to the south.
The north side of the room is divided by a wooden wall into small hallways to
the northeast and northwest.

There's usually a blank line before room descriptions with messages like these. This one is printed by MIROUT.