When I try to update my existing working copy on my MacBook I get this:
$ svn up
At revision 4513.
$ svn st
! lib/pegasus/perl/Pegasus/Common.pm

Whenever I have Common.pm it complains about common.pm. When I have common.pm it complains about Common.pm.

When I try to check out a new copy I get:
$ svn co https://pegasus.isi.edu/svn/pegasus/trunk pegasus-3.2
svn: In directory 'pegasus-3.2/lib/pegasus/perl/Pegasus'
svn: Can't open file 'pegasus-3.2/lib/pegasus/perl/Pegasus/.svn/tmp/text-base/common.pm.svn-base': No such file or directory

And an update on that gives me:
$ svn up pegasus-3.2
svn: Working copy 'pegasus-3.2/lib/pegasus/perl/Pegasus' locked
svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)

No dice for cleanup:
$ svn cleanup pegasus-3.2
svn: In directory 'pegasus-3.2/lib/pegasus/perl/Pegasus'
svn: Error processing command 'modify-wcprop' in 'pegasus-3.2/lib/pegasus/perl/Pegasus'
svn: 'pegasus-3.2/lib/pegasus/perl/Pegasus/Common.pm' is not under version control