warning: filename ends with '.', which is not allowed on Windows: 'tools/test/sort/bigtest/q-1.024.003.'

[David Xu]

When I am using mercurial to initialize a freebsd repository, it prints
"warning: filename ends with '.', which is not allowed on Windows: 
'tools/test/sort/bigtest/q-1.024.003.'

it seems filename ended with a dot is illegal on Windows, if someone
wants to check out freebsd source code on Windows, it will be a problem.

Regards,
David Xu