Maybe you need to 'use
vars' to declare your variables
in the main script
instead of using
my (are you using
strict?). '
my'
variables in the main script are in a different scope than those used in the
required config file, so they are not really getting
initialized.
Another
alternative is to use a module like AppConfig
to keep your config information in non-perl-variable form
(that would require changing your config file, of course).
Either solution is good in that it documents in your
main script what is global, but global variables can be
badly abused, so I might go with the second method.
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