bug#22763: 25.1.50; Feature Request -- A faster method to obtain line number at position.

[Lars Ingebrigtsen]

Katsumi Yamaoka <yamaoka@jpl.org> writes:

> `gnus-cite-parse' got to fail on Gnus articles containing non-ASCII
> text.  It is because `count-lines', that uses `line-number-at-pos'
> now, fails to count text lines correctly as follows:
>
> (with-temp-buffer
>   (insert "あ\nい\nう\nえ\nお\n")
>   (count-lines (point) (point)))
>  => 3

Ooops.  Looks like I fumbled the char/byte thing in 56e76f0eb.  This
should now be fixed.

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