[GRASS-dev] g.region etc. + --o

[Hamish]

> just pettiness;-), I think that the global flag --o is a little bit
> confusing in case of g.region and other similar modules... (or not?)
> 
> GRASS 6.1.cvs (karlin):~ > g.region help 2>&1|grep overwrite
>    [--overwrite]
>  --o   Force overwrite of output files


It is needed for "g.region save="



Hamish