On 10 November 2016 at 17:38, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> I could add a parameter to dired-mark-unmarked-files, case-fold-p, defaulting to nil, which would be set by its
>> current callers. But I think you are saying that this change to the behavior of dired-omit-mode, which I have
>> suggested does not need a new preference, should indeed have a new preference, so I can add that too. I
>> think, though, that it should default to `t', i.e. dired-omit-mode behaving case-sensitively by default.
>
> Sounds like a good compromise.  I agree about the default, except that
> it should default to case-insensitive matches on case-insensitive
> filesystems (Windows etc.)

I have now implemented this (apologies for the delay). I attach revised patches.

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