bug#28403: 25.2; find-tag works, but xref-find-definitions

[Winston]

Eli kindly replied:
> It is even possible that, given the details I requested above, I will
> be able to help you get your use case working with xref,

Just thought...  (setq etags-leading-function-names true) ?
to indicate that function names are always the first thing on their
definition lines?

The idea would be to have something one puts in a C file's
Local Variables section, when such style is used.
 -WBE