The ExtUtils::MakeMaker man page mentions this: 

ABSTRACT_FROM
         Name of the file that contains the package description. MakeM
+aker looks for a line in the POD matching /^($pack­age\s-\s)(.*)/. Th
+is is typically the first line in the "=head1 NAME" section. $2 becom
+es the abstract.

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MakeMaker wants to use the NAME section of your module's POD to generate an abstract. Visit the perlpod page for more information on POD.

In reply to Re: What does this ABSTRACT warning from MakeMaker mean? by converter
in thread What does this ABSTRACT warning from MakeMaker mean? by ehdonhon

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