bug#21764: 25.0.50; bibtex-set-dialect not called for bibtex buffers

[Stephen Leake]

Grégoire Jadi <gregoire.jadi@univ-nantes.fr> writes:

> Below a patch that fixes this bug and with regression tests.

Thanks for writing the test.

This needs a comment on why bibtex-set-dialect is being called, when it
is also being added to the hook. Better would be to check if there is a
file associated with the current buffer.

This sets the global value of bibtex-* variables; is that appropriate?

-- 
-- Stephe