title: Perl error: Can't locate module in @INC El Capitan
body: <p>I upgraded to OS X El Capitan and now I can't run a perl script which was working without any problem before. After running the script I get:</p>
  
  <blockquote>
    <p>Can't locate PDL.pm in @INC (you may need to install the PDL module) (@INC contains: /Library/Perl/5.18/darwin-thread-multi-2level /Library/Perl/5.18 /Network/Library/Perl/5.18/darwin-thread-multi-2level /Network/Library/Perl/5.18 /Library/Perl/Updates/5.18.2 /System/Library/Perl/5.18/darwin-thread-multi-2level /System/Library/Perl/5.18 /System/Library/Perl/Extras/5.18/darwin-thread-multi-2level /System/Library/Perl/Extras/5.18 .) </p>
  </blockquote>
  
  <p>Does anyone know how to fix it?</p>