how about: 
BEGIN {
   if ( $] < 5.010000 ) {
      # also set some bool var like $NEW_PERL
      $INC{'feature.pm'} = 1;
      package feature;
   }
}

use feature ':5.10';

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In reply to Re: Trying to make perl suck less again by Burak
in thread Trying to make perl suck less again by EvanCarroll

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