ken@ganymede: ~/.cpan/build/PDL-2.006-av7kS3
$ ls -l blib/[Ll][Ii][Bb]/PDL/[Cc]ore/pdlsimple.h
-r--r--r--  1 ken  staff  1453 28 May 18:37 blib/lib/PDL/Core/pdlsimple.h

##</code><code>##

$ perl -v

This is perl 5, version 18, subversion 0 (v5.18.0) built for darwin-thread-multi-2level

$ uname -a
Darwin ganymede 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64