Skip the Wheel::Run tests if $^O eq "MSWin32" and Win32::Console is

not installed.  Some relatively new Win32 distributions advertise $^O
identically to ActivePerl but don't include the same set of modules as
that distribution.  Resolves rt.cpan.org ticket 20574 from Adam
Kennedy.

tests/30_loops/00_base/wheel_run.pm

@@ -17,8 +17,14 @@ BEGIN {
     $error = "$^O does not support fork";
   }
 
-  if ($^O eq "MSWin32" and exists $INC{"Event.pm"}) {
-    $error = "$^O\'s fork() emulation breaks Event";
+  if ($^O eq "MSWin32") {
+    eval 'use Win32::Console';
+    if ($@) {
+      $error = "$^O needs Win32::Console for this test";
+    }
+    elsif (exists $INC{"Event.pm"}) {
+      $error = "$^O\'s fork() emulation breaks Event";
+    }
   }
 
   if ($error) {