[m-rev.] diff: fix bug #96

[Julien Fischer]

On Wed, 27 Jan 2010, Julien Fischer wrote:

>
> Fix bug #96, a documentation problem with the parsing_utils module.
>
> library/parsing_utils.m:
> 	Fix a mismatch between the order of the arguments in the
> 	documentation of predicate identifier/6 and the actual arguments.
>
> 	Minor formatting changes intended to maintain consistency
> 	in the library reference guide.

...

> @@ -169,7 +168,7 @@
> :- pred ikeyword(string::in, string::in, src::in, unit::out,
>         ps::in, ps::out) is semidet.
>
> -    % identifier(Src, InitIdChars, IdChars, Identifier, !PS) matches the 
> next
> +    % identifier(InitIdChars, IdChars, Src, Identifier, !PS) matches the 
> next
>     % identifer (result in Identifier) comprising a char from InitIdChars
>     % followed by zero or more chars from IdChars.  Any subsequent 
> whitespace
>     % is consumed.

I have also fixed the spelling error in the above.

Julien.
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