v.support of GRASS4.1

[Bill Brown]

There are binaries for v.build, the sub-program that v.support
calls to build topology and the one that gives the core dump,
at:

ftp://moon.cecer.army.mil/pub/grass/incoming/Vector

You should be able to download v.build.sun4 and copy it to
$GISBASE/etc/v.build, then run v.support OK.  If that doesn't
work, then you've probably discovered a new bug which should be 
reported to grassbugs at diego.cecer.army.mil.

- Bill