bug#18686: 25.0.50; incorrect signature in doc string of `create-fontset-from-fontset-spec'

[Lars Ingebrigtsen]

Drew Adams <drew.adams@oracle.com> writes:

> (elisp) `Fontsets' makes it clear that the first arg, FONTSET-SPEC, has
> a required part and possibly repeated optional parts:
>
>   This function defines a new fontset according to the specification
>   string FONTSET-SPEC.  The string should have this format:
>
>        FONTPATTERN, [CHARSET:FONT]...
>
> The doc string has something completely different, in which perhaps at
> least one of the CHARSET:FONT parts is required (?), not optional:
>
>   FONTSET-SPEC is a string of the format:
>       FONTSET-NAME,SCRIPT-NAME0:FONT-NAME0,SCRIPT-NAME1:FONT-NAME1, ...
>
> Well, yes, there is `...' at the end, but it is not clear what its scope
> is.  Please use unambiguous notation similar to what the manual uses.

I've now fixed this.

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