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bug#7500: 24.0.50; doc string of `current-kill'

From: Lars Magne Ingebrigtsen
Subject: bug#7500: 24.0.50; doc string of `current-kill'
Date: Thu, 14 Jul 2011 17:01:59 +0200
User-agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux)

"Drew Adams" <address@hidden> writes:

> And since the return value of i-p-a is _supposed_ to be either nil or a
> string-or-list-of-strings:
>  When N is zero, call the value of `interprogram-paste-function'.
>  If that call returns nil, do nothing more and return the
>  kill-ring car (??).  Otherwise, prepend the returned string
>  (or list of strings) to the kill ring and then return the new
>  kill-ring car.
> See "??" above.  What does `current-kill' return if `i-p-f' returns nil when
> called? the existing kill-ring head? nil?

Looking at the code, if it returns nil, then the entire "When" statement
fails.  I'll try to work that in...  somehow...

(domestic pets only, the antidote for overdose, milk.)
  bloggy blog http://lars.ingebrigtsen.no/

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