[GRASS-dev] GRASS_RENDER_IMMEDIATE in GRASS7

[Glynn Clements]

Hamish wrote:

> > For anything which is part of GRASS, it's our choice as to
> > whether to use environment variables or $GISRC variables.
> 
> still, for running the PNG and PS drivers from the command line
> or scripts, I'd rather not have to create a dummy GISRC file
> each time, as it would be a lot more work.
> 
> which variables exactly would be better controlled by modules
> directly?

Anything where you want the user to be able to change the setting via
a module rather than requiring the user to use "export" or "eval `...`".

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