[GRASS5] [bug #2719] (grass) .grassrc57 syntax

> grass5.7.cvs-i686-pc-linux-gnu-24_11_2004/docs/html/variables.html:
>
> To permanently predefine GRASS variables the user may specify the
> variable(s) in the .grassrc57 file.

We shouldn't be recommending that the user manually modifies that
file. The official mechanism is to use g.gisenv.

Above quotation was incomplete. The page states:

Setting GRASS variables
You have to use "g.gisenv" ...

Anyway, I have modified it slightly.

Markus

-------------------------------------------- Managed by Request Tracker