Files in directory /r34.1 of check-in a57e59ec0d7a9949fb4ae3f0c9268e48f9a58f54cf1e3969a6410f247c6a0ccd

The "plot" directory seems to contain a set of files relating to
"gnuplot". They may be distributed IF UNCHANGED (and I believe that the
copies here are unaltered from the original versions).