[GRASS5] g.region G_usage() commented out?

[Glynn Clements]

Russell Nelson wrote:

>  > Are you sure about the removal of the "marker" code? I would guess
>  > that it's there for a reason (although I have no idea what that reason
>  > might be).
> 
> Reasonably.  I tracked down all the subroutines called to make sure
> they are happy with a null string.  Perhaps it's something left over
> from the Fortran code?  I seem to recall needing to put such things
> into Fortran prorgams.

I'm not sure that this has anything to do with Fortran.

AFAICT, the code appears to be ensuring that the code processes the
entire string, and not just some initial portion of it.

-- 
Glynn Clements <glynn.clements at virgin.net>