[GRASS-dev] interferring ovewrite flags [was: [bug #5167] (grass) v.patch: -a(ppend) issues]

[Glynn Clements]

Michael Barton wrote:

> R.mask is a shell script, so the -o flag is there to run the underlying
> GRASS module with --o.
> 
> Is there a better way to do this script programmers?

--o works with scripts.

If --o is present, G_parser() sets GRASS_OVERWRITE=1, which will
enable overwrite in all child processes.

-- 
Glynn Clements <glynn at gclements.plus.com>