> On Wed, Dec 03, 2003 at 05:17:01PM -0600 Dan Muey wrote:
> 
> > Doh! I was on 5.5, 5.8 just worked for me to, 5.6.1 also!
> 
> In order to make your C code more portable across several 
> versions of the perlapi, you could use Devel::PPPort.
> 
>     perl -MDevel::PPPort -eDevel::PPPort::WriteFile
> 
> will create ppport.h in the current directory. You could take 
> this file and #include it in your source code. Many macros 
> and some functions from recent perls are thus also available 
> in older perls.
> 
> With this (it corresponds to the -b switch of h2xs) it's 
> relatively easy to write XS or XS-alike code that runs under 
> many Perl versions.

Excellent info, thanks!

> 
> Tassilo

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