bug#15848: 24.3.50; cperl-mode + which-function: Improve reporting (corner case)

[Nathan Trapuzzano]

Jambunathan K <kjambunathan@gmail.com> writes:

>> I've already said that cperl-mode considers a "function" to begin at
>> the position immediately _following_ the subroutine's name.
>
> I am not retracting my position.  The behaviour - with and without your
> patch - is incorrect.

If that were true, I might fix it; but as it is, the determination of
where the text of one definition ends and another begins seems to admit
of some legitimate flexibility.