Investigate the problem with links to unexistant files where sometimes one character (apparently the last slash or dash) gets removed from the target.
There is one example here:
Ok, I fixed this bug in the code (I still need to update the stream-wiki installation in f-u.n, so the bug still shows).
– Azul, Sat Jun 30 17:38:40 UTC 2007
Last update: 2007-06-30 (Rev 11906)