bug#23179: 25.0.92; Restore `M-,' to continue etags search

[John Wiegley]

>>>>> Dmitry Gutov <dgutov@yandex.ru> writes:

>> If it's just a matter of right configuration, then we should
>> have that configuration be the default.

> tags-loop-continue, which it was bound to before, doesn't do anything in
> xref.

What does M-, do now, and what is the equivalent of tags-query-replace? Are
they easily discoverable by someone who knows nothing about xref.el or
project.el?

-- 
John Wiegley                  GPG fingerprint = 4710 CF98 AF9B 327B B80F
http://newartisans.com                          60E1 46C4 BD1A 7AC1 4BA2