The program starts:

#!/usr/bin/perl

use Socket;
use Pg;
use NetAddr::IP;
[download]

There are no other use or require lines. Strict and warnings is not being used.

The program uses both my and local variables.

The functions boot_Pg and boot_Socket are not defined in my program. It looks like they are meant to auto-generated functions to initialise each library. They are called from the dl_init C function of the generated C code.

Thanks again, Gavin