[GRASS-dev] Exclusive rule between '--o' and another custom flag

[Nikos Alexandris]

Dears,

is it possible to define an exclusive rule between the 'overwrite' flag
and any other custom flag, in a GRASS GIS script?

The following is, of course, not possible: 

#%rules
#% exclusive: --o, -s
#%end

Thank you, Nikos