Re: simple.el change

[Francesco Potorti`]

   > Why then not simply writing the output in the buffer, and the error
   > message both in the buffer and the echo area, without popping up
   > anything? 
   
   Because then you can't easily see the error message output by the
   program (and you probably want to know why the program failed!).

What I mean is to write in the buffer both the stdout and the stderr.