[GRASS5] GRASS module descriptions (3)

[Michel Wurtz]

Markus Neteler wrote:
 
> I have added "help" and "-help" parameters to all scripts in
> src/scripts/contrib where it wasn't implemented yet

After verification, the parameter's parser in C looks only at the
first letter after the dash.  Hence you can type :

command help
command -help
command -h
command -here_is_anything_you_want

and allways get the help printed

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