bug#61340: 29.0.60; Extra space in xref buffer

[Dmitry Gutov <dgutov@yandex.ru>]

Hi Eli,

Should we backport this to emacs-29? The improvement is minor, but the 
risk is very small as well.

On 09/02/2023 21:58, Dmitry Gutov wrote:
> On 09/02/2023 19:51, Juri Linkov wrote:
>>> Here's the change I was suggesting.
>>>
>>> The difference is subtle, but seems like an improvement:
>>>
>>> diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
>>> index 63e065e696e..581eda0513e 100644
>>> --- a/lisp/progmodes/xref.el
>>> +++ b/lisp/progmodes/xref.el
>>> @@ -1126,7 +1126,9 @@ xref--insert-xrefs
>>>                                      maximize (xref-location-line
>>>                                                (xref-item-location 
>>> xref)))
>>>              for line-format = (and max-line
>>> -                                  (format "%%%dd:" (1+ (floor (log
>>>                                     max-line 10)))))
>>> +                                  (format
>>> +                                   #("%%%dd:" 0 4 (face 
>>> xref-line-number)
>>> 5 6 (face shadow))
>> Thanks, this looks nice and closer to the grep output fontification.