Error raised with-timeout disappears

[Lennart Borgman]

When the following code is run with debug-on-error set to t the 
traceback window disappears after the timeout. The traceback buffer also 
disappears, which makes it a bit difficult to catch the error.

 (with-timeout (4 (message "TIMEOUT"))
   (error "some error"))




In GNU Emacs 22.0.50.1 (i386-mingw-nt5.0.2195)
of 2005-07-09 on W2ONE