title: How to deactivate uppercase check in cygwin folder autocompletion?
body: <p>When navigating a file hierarchy under Cygwin, pressing tab after <code>cd + a few characters</code> will replace those few characters by the name of a directory whose name starts by the same characters, if such a directory is present in the current folder.
  However, the test seems to be case-sensitive. How to deactivate the case-sensitivity ?</p>