bug#3695: 23.0.94; kill-whole-line has no effect

[Андрей Парамонов]

If a line consists of a single visual line, C-k should behave the same
way as it used to work in Emacs 22 (kill the whole line). Do you
agree?

Is it possible to implement the following behavior?

`kill-visual-line' with no arg at beg of line kills the whole line, if
a line consists of a single visual line.

Thanks for your effort,
Andrey