File perl-Class-Unload-lower_required_makemaker_version.patch of Package perl-Class-Unload

--- Makefile.PL.orig	2010-12-27 13:12:11.000000000 +0100
+++ Makefile.PL	2010-12-27 13:12:20.000000000 +0100
@@ -4,7 +4,7 @@
 
 
 
-use ExtUtils::MakeMaker 6.31;
+use ExtUtils::MakeMaker 6.30;