Issue a ``quit'' after other ppp commands given on the command line and then wait for the connection to be closed by the peer.
Issue a ``quit'' after other ppp commands given on the command line and
then wait for the connection to be closed by the peer.

This means that commands such as ``pppctl ... show links'' will
display the correct output again (rather than truncating it depending
on how much data arrived in the last packet).

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