Adam Milazzo [MSFT]

If you attempt tab completion on a file in a subdirectory of the current one
(eg, sub<tab>\fi<tab> for subdir\file), PoSH autocompletes the full path.
C:\a\long\path\with\many\subdirectories\file.txt

This is annoying when the path actually is really long, like 90 characters
long. It should be more like cmd.exe's autocompletion, which does not expand
into the full path.