diff -up IO-Compress-2.024/Makefile.PL.old IO-Compress-2.024/Makefile.PL
--- IO-Compress-2.024/Makefile.PL.old	2010-01-07 17:49:39.000000000 +0100
+++ IO-Compress-2.024/Makefile.PL	2010-04-12 13:27:17.744645137 +0200
@@ -31,20 +31,8 @@ WriteMakefile( 
                                 : () }
 	      )
     ),
-       
-    (
-    $] >= 5.005
-        ? (ABSTRACT => 'IO Interface to compressed data files/buffers',
-            AUTHOR  => 'Paul Marquess <pmqs@cpan.org>')
-        : ()
-    ),
-
-    INSTALLDIRS => ($] >= 5.009 ? 'perl' : 'site'),
-    
-    (
-    $] >= 5.009 && $] <= 5.011001 && ! $ENV{PERL_CORE}
-        ? (INSTALLPRIVLIB    => '$(INSTALLARCHLIB)')
-        : ()
+    INSTALLDIRS => 'perl',
+    (
     ),
 
     ((ExtUtils::MakeMaker->VERSION() gt '6.30') ?