Qt terminal has a long wait at the end of running 'all.dem'

[Daniel J S. <dan...@ie...>]

When I ran 'all.dem' interactively to test the patch I referred to in a 
previous post, at the very end there was about a five to ten second 
delay before gnuplot came back to the command line.  If I ran the last 
demo inside 'all.dem' on its own there was no delay.

Does anyone have a guess at what might be the issue with that?

Thanks,

Dan