At revision 1190.
'todo.txt' locked by user 'tdn'.
Sending        lister/todo.txt
Transmitting file data .svn: Commit failed (details follow):
svn: Checksum mismatch for '/home/tdn/wc/documents/lister/.svn/text-base/todo.txt.svn-base'; expected: '8fa5b13c9aa8b153ff479c9e0ec31d04', actual: '76a7f56c7eb95f4321e7e0fa45977a45'