[GRASS5] Driver Update

[Markus Neteler]

Hi all,

I have found a display/color problem in d.his:

Today I have done some calculation in northern Italy DEM (GLOBE DEM) and
created an aspect map using r.slope.aspect. Unfortunately moire appears at
Garda lake: all pixels have 0.0 aspect as the lake is flat in DEM, but
appear in different gray values in GRASS monitor.

A screenshot is here:
http://www.geog.uni-hannover.de/users/neteler/tmp/monitor

I have made the map using the command:

d.his i=aspect h=red_map

The red_map doesn't cover the entire area, so the lake area is only affected
by "i=aspect".

Any help would be welcome to fix d.his,

 Markus