sitecustomize.pl equivalent on Starwberry Perl?
http://www.nntp.perl.org/group/perl.perl5.porters/2007/10/msg129926.html

I didnt know about this until i saw exilepanda's post. I just confirmed that adding $Data::Dumper::Useqq=0; $Data::Dumper::Quotekeys=0; to it did modify Dumpers actions, (so even before the use Data::Dumper; statement). This may be another place to check if it is enabled by your perl