merge 81114 34023
thanks

> Cc: [email protected], [email protected]
> From: Dan Jacobson <[email protected]>
> Date: Mon, 25 May 2026 21:19:14 +0800
> 
> OK, I'll Cc: [email protected] . I'm sure they'll take care of it. Thanks.
> >>>>> "GS" == Gavin Smith <[email protected]> writes:
> GS> On Sun, May 24, 2026 at 04:51:17AM +0800, Dan Jacobson wrote:
> >> In (info "(make) Concept Index") some of these are not linked.
> >> 
> >> * -w, disabling:                         -w Option.           (line  20)
> >> * ,v (RCS file extension):               Catalogue of Rules.  (line 162)
> >> * :: rules (double-colon):               Double-Colon.        (line   6)
> >> * :::=:                                  Immediate Assignment.(line   6)
> >> * :::= <1>:                              Setting.             (line   6)
> >> * ::=:                                   Simple Assignment.   (line   9)
> >> * ::= <1>:                               Setting.             (line   6)
> >> * :=:                                    Simple Assignment.   (line   9)
> >> * := <1>:                                Setting.             (line   6)
> >> 
> 
> GS> They are linked with the standalone info reader, but not as far as I know
> GS> with Emacs Info mode.  This is a possible improvement for Emacs developers
> GS> to make.  I reported this as a bug in 2019:
> 
> GS>   There is a fairly simple solution to this problem that I haven't seen 
> GS>   suggested in all the messages posted on this topic in the mailing list 
> GS>   archives. In index nodes only (which have a special marker included, 
> GS>   ^@^H[index^@^H]), use a colon to terminate the text of the index entry, 
> GS>   but instead of looking for the first colon in the line, look for the 
> GS>   last.  So this entry:
>   
> GS>   * a::b:  a colon b.  (line 129)
>   
> GS>   would refer to line 129 of the node "a colon b".  This is possible 
> GS>   because node names cannot contain colons.  This restriction is not too 
> GS>   important, whereas the inability to index items containing colons is 
> GS>   quite important.  This is what is implemented in the standalone info 
> GS>   browser (since change on 2017-04-08).
> 
> GS> https://lists.gnu.org/archive/html/bug-gnu-emacs/2019-01/msg00235.html
> 
> GS> I suggest chasing the Emacs developers to see if they are interested
> GS> in implementing this interpretation of such index entries.

This is an existing bug#34023, so opening a new bug was unnecessary.

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