new subplot bug

[John W. Eaton]

With the current sources, the following is now only showing the last
plot.  It should show all three.  Is it just me, or can someone
duplicate this problem?  Any clues about a fix?  I don't really know
how subplot is supposed to work now.

  x = -10:0.1:10;
  for i = 1:3
    subplot (3, 1, i);
    plot (x, sin (x));
  endfor

jwe