[metapost] Metapost: generisize() bug

[Taco Hoekwater]

Eddie Kohler wrote:
> Taco Hoekwater wrote:
>  > This may be a strange question, but: Do you know how to fix the
>  > macro? Apparently it is broken now thanks to an earlier (wrong)
>  > bugfix by me for a problem that happened with strings with "[["
>  > in it (reported by Denis Roegel).
> 
> It's not a STRANGE question exactly :)
> 
> The following generisize() appears to work.

I tried a whole bunch of other silly things and they all seem to be ok,
thanks!

Best wishes,
Taco