Making a file in the working directory not be managed by Subversion any more

What is the best way to make a file that has been managed by Subversion not
be managed any more?
For instance, if a file got accidently added to the repository, how to
remove it from there without removing
it from the working directory? Is there a way to "officially" drop it?
(I believe it is impossible to remove all previous versions without
re-building the repository, but what
about simply removing it from now on?)
Received on Thu Mar 16 00:21:19 2006