[gentoo-user] --emptytree @world ; do I need --deep?

[Pandu Poluan]

Suppose I want to recompile *everything*. I know the command is:

    emerge --emptytree @world

do I need to put '--deep' there?

Rgds,


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Pandu E Poluan - IT Optimizer
My website: http://pandu.poluan.info/