Re: PDD 4, version 1.2.

[Jarkko Hietaniemi]

Silly stylistic nit:

>   DS>   struct perl_string {
>   DS>     void *string_buffer;

buffer

>   DS>     UV allocated;
>   DS>     UV byte_length;

bytes

>   DS>     UV flags;
>   DS>     UV character_length;

characters

>   DS>     UV encoding;
>   DS>     UV type;
>   DS>     UV unused;

Good thinking to leave space for future expansion.  (A UV is
guaranteed to be enough to hold a pointer, right?) 

>   DS>   }

Rationale: it burns my eyes to have a mix of names with and
without underscores. 

-- 
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        # There is this special biologist word we use for 'stable'.
        # It is 'dead'. -- Jack Cohen