Files in directory /r34.1 of check-in 0f821a92e26e4635ad297f5ca89f33aac07a3d02b2d03bcbcb3c1a6e903adf25

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).