Jakub Narebski <jnareb@gmail.com> writes:

quoted text
>> +# Global declarations
>> +our $cacheFile;
>> +our $cacheFileBG;
>> +our $cacheFileBinWT;
>> +our $cacheFileBin;
>
> You are trading globs for global (well, package) variables.  They are
> not lexical filehandles... though I'm not sure if it would be possible
> without restructuring code; note that if variable holding filehandle
> falls out of scope, then file would be automatically closed.

Hmm. why is it a bad idea, when you need to access these from practically
everywhere, to use global variables to begin with?  To a certain degree,
it sounds like an unnecessary burden without much gain to me.
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