fixed missing ok prereq in C::P::Cache

diff --git a/Makefile.PL b/Makefile.PL
index 7d8f319..1cbef18 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -9,7 +9,8 @@ WriteMakefile(
         'Test::Deep'      => 0,
         'Test::Exception' => 0,
         'Test::More'      => 0,
-    },
+       'ok'              => 0,
+   },
     'INSTALLDIRS' => 'site',
     'EXE_FILES'   => [],
     'PL_FILES'    => {},