Problem with next-error

G'day,

I have been using xemacs as a development environment for some time.
However, for quite some time I've had a problem with next-error in
compilation mode. Basically, even if I have already opened a buffer
visiting a file, next-error will *always* create a new buffer (labeled
with a [2]) the first time I visit an error in a particular file. I
often end up with multiple buffers (with different contents) visiting
the same file. This does not happen with emacs version 21.3.1 which I am
thinking of going back to if I can't resolve this problem. Any ideas?

-- 
Cheers,

Brendan.
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Brendan McCane                           Email:  [email protected]
Department of Computer Scienc       Phone:  +64 3 479 8588/8578.
University of Otago                    Fax:    +64 3 479 8529
Box 56, Dunedin, New Zealand.