I set up Subversion polling and build my project after every commit into repository.
The problem is that build's list of changes contains not only actual change, but
also the previous change as well. Worse, previous change (which should not be in
the log at all), is at first place, and actual change down below.

For example, I commit bugfix into repository, revision 100. After the build,
triggered by this commit, I see changes:

revision 99
....
revision 100

I use Hudson 1.36.