#1373 Updating the plot window after 'test' gives an error

[Christoph Bersch]

Hi,

I can't change the windows size properly after using the test command.

With the qt terminal I get the error "function to plot expected" when I resize the window. In the wxt terminal the same happens when I hit the replot button.

Its fine, that the command sequence test; refresh or test; replot usually don't work, but I would expect the interactive terminals to handle that properly, i.e. execute test again after changing the window size.

The behaviour is the same in current CVS and 4.6.5.