Re: Here there be cammels!

[BrowserUk]

I have tried setting $. and $ARGV,

If you are retaining enough information to be able to set $. and $ARGV, you have enough information to add:

my $place = " at $file line $line";

...
print ....., $place;

Expending energies to trick the system into producing something so simple on your behalf is a waste of time.