bug#6599: 23.2; cl.texi docs loop hash-values

[Lars Magne Ingebrigtsen]

Kevin Ryde <user42@zip.com.au> writes:

> In the cl.texi docs for the `loop' macro I had to read a few times
> before noticing the way hash values are accessed.  I think showing as
> items and adding an example would make it easier for the newcomer :-).

Yes, I think your version clarifies things greatly.

I've applied it to Emacs 24.

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