bug#72757: No symbols in etc/NEWS

[Eli Zaretskii <eliz@gnu.org>]

> From: Visuwesh <visuweshm@gmail.com>
> Cc: Juri Linkov <juri@linkov.net>,  72757@debbugs.gnu.org
> Date: Thu, 22 Aug 2024 20:21:23 +0530
> 
> [வியாழன் ஆகஸ்ட் 22, 2024] Eli Zaretskii wrote:
> 
> >> From: Juri Linkov <juri@linkov.net>
> >> Date: Thu, 22 Aug 2024 09:22:34 +0300
> >> 
> >> 0. emacs -Q
> >> 1. Open etc/NEWS
> >> 2. Move point to a symbol enclosed in single quotes
> >> 3. Type 'C-h o'
> >> 4. No default is proposed, so need to type the symbol manually
> >>    instead of typing RET
> 
> [ I can only seem to reproduce if the symbol is in the heading.  If the
>   symbol enclosed in quotes is in the "body" text, then the DEFAULT
>   argument is picked up by C-h o as expected...  ]
> 
> > That's because thing-at-point--beginning-of-symbol allows the
> > apostrophe as part of the symbol's name, and so "C-h o" thinks the
> > symbol at point is 'foo-bar', with the quotes.
> >
> > I don't see any better solution than providing a NEWS-specific version
> > of thing-at-point--beginning-of-symbol.
> 
> Would it not be simpler to change the syntax-table of
> emacs-news-(view-)mode?
> 
> I did
> 
>     M-: (modify-syntax-entry ?' "\"") RET
> 
> in the NEWS buffer and C-h o seems to work everywhere.  I am not sure if
> we want ' to be "string quote" or punctuation like " already is, or
> something else.

That's one way of "providing a NEWS-specific version of
thing-at-point--beginning-of-symbol", yes.  Thanks.