manpage: Potentially missing right curly brace

[Marek Suppa]

Hello everyone,

First of all, I apologize if this is not the appropriate mailing list
for a discussion of this kind. If not, please let me know -- I would be
happy to move it anywhere you tell me to.

While reviewing the way basic regular expressions are implemented in
grep, I noticed that the section where they are described in the man
page is missing the right curly brace. Unless I missed anything, this is
probably unintended, as the right curly brace is already mentioned
multiple time in the manpage as well.

I took the liberty of creating a patch that ought to fix the issue. It
is attached to this email, as I was not sure what would be an
appropriate venue for submitting it. Please do let me know if there is
some other process I should follow in order to get the patch applied
(provided it makes sense).

Thanks!

-- Marek Suppa
https://mareksuppa.com

0001-doc-Fix-missing-right-curly-brace.patch
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