bug#13177: 24.3.50; doc of `read-char-by-name'

[Stefan Monnier]

> The problem for me is that I don't know what the intention (design)
> was or why.  Maybe someone has a good reason to return nil or to
> return a number that does not correspond to a recognized code point?

It's called "read-char-by-name", so the intention is pretty clear: it
should return a char.


        Stefan