[Cocci] Clarification for "function" usage in SmPL metavariables

[Julia Lawall]

I have removed this restriction, as it was only present for script code.

julia

On Sun, 1 Jan 2012, SF Markus Elfring wrote:

>>> What is so special about it? ;-)
>> 
>> It is the name of a not well supported metavariable type.
>
> Thanks for your explanation.
>
>
>> You can avoid variable names of all metavariable types.
>
> Would you like to stress this detail a bit more in the documentation?
>
> Regards,
> Markus
>