Make sure we can redefine a function in 'main'

This is broken with SUPER 1.17, we need a version >1.20

This is bumping the version requirement for SUPER to 1.20*
and also adding one exception for the package namespace 'main'

Build.PL

@@ -19,10 +19,10 @@ my $builder = Module::Build->new(
 		'Module::Build' => '0.38',
 	},
 	requires => {
-	        'perl'                => 5.006,
+	    'perl'                => 5.006,
 		'Carp'                => 0,
 		'Scalar::Util'        => 0,
-		'SUPER'               => 0,
+		'SUPER'               => '1.20',
 	},
 	build_requires => {
 		'Test::More'          => 0.88,

lib/Test/MockModule.pm

@@ -30,7 +30,7 @@ sub new {
 		croak "Invalid package name $package";
 	}
 
-	unless ($package eq "CORE::GLOBAL" || $args{no_auto} || ${"$package\::VERSION"}) {
+	unless ($package eq "CORE::GLOBAL" || $package eq 'main' || $args{no_auto} || ${"$package\::VERSION"}) {
 		(my $load_package = "$package.pm") =~ s{::}{/}g;
 		TRACE("$package is empty, loading $load_package");
 		require $load_package;

t/main.t

@@ -0,0 +1,15 @@
+use warnings;
+use strict;
+
+use Test::More;
+use Test::Warnings;
+
+use Test::MockModule;
+
+sub fourofour { 404 }
+
+my $mocker = Test::MockModule->new('main')->redefine( fourofour => 200 );
+
+is fourofour(), 200, "can mock a function in main # need SUPER > 1.17";
+
+done_testing();