bug#28875: 25.3.50; set-default-file-modes ignores execution bits

[Tino Calancha <tino.calancha@gmail.com>]

On 10/27/2017 10:54 PM, Eli Zaretskii wrote:
>> From: Tino Calancha <tino.calancha@gmail.com>
>> Date: Fri, 20 Oct 2017 18:37:11 +0900
>>
>>> I think you are missing what Andreas points out: that
>>> set-default-file-modes works via 'umask', which can only remove bits
>>> from the default permissions, it cannot add bits.  I'm okay with
>>> describing this in more details, for those might not be aware of how
>>> 'umask' works.  That would be a different text, though, not the one
>>> you suggested.
>> You are right I don't know much about umask.
>> Probably most of the people using set-default-file-modes
> OK, I added some text to the docs to clarify this.

Thank you, it looks more clear to me know.
There is a duplicated word:
+This function works by setting the Emacs's file mode creation mask.
+Each bit that is set in the mask means that the corresponding bit
+in the the permissions of newly created files will be disabled.
        ^^^^