[mythtv] mythbackend --printsched warning -- "Waiting for Data"

[David Shay]

When I run mythbackend --printsched on a remote/slave backend, I get a
warning message after "Retrieving schedule from master backend" and before
the program details.  It says: "Waiting for Data:" and then is always
followed by 2 different numbers.

Looked through the code and found where it was being generated
(ReadStringList in libs/libmyth/util.cpp), but couldn't tell if it was
something to be concerned about or not.

Looks like that when I get this message on the remote backend, the master
backend log also shows an "unknown socket" error.

Anyone ever see this?