I forgot about warnings. Sometimes they can be easily missed (I certainly have), so reading the 'Fatal Warnings' section of perllexwarn may be an idea. 

use warnings FATAL => qw(all);

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integral, resident of freenode's #perl

In reply to Re: Re: Re: Re: Re: How to use variables from other package? by integral
in thread How to use variables from other package? by Anonymous Monk

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