removing lines not labelled

[James Darrell McCauley]

Anyone have a v.program to non-interactively remove unlabelled lines
(or at least make them "dead")?  Is there a way to do this that I've
overlooked?  I thought about v.to.rast and then back again, but...

>   Writing raster map ...                       10 mins 11 secs
                                              ^^^^^^
> Pass #3 (of 92)
           ^^^^^

this looks like it could take quite a while.

--Darrell
-- 
James Darrell McCauley, PhD        http://soils.ecn.purdue.edu/~mccauley/
Dept of Agricultural Engineering   mccauley at ecn.purdue.edu
Purdue University            new-> tel: 317.494.1198 fax: 317.496.1115