gistfile1.diff

diff --git a/lib/facter/util/confine.rb b/lib/facter/util/confine.rb
index 3bb504b..9c5a659 100644
--- a/lib/facter/util/confine.rb
+++ b/lib/facter/util/confine.rb
@@ -31,6 +31,13 @@ class Facter::Util::Confine

     return false if value.nil?

-    return @values.any? { |v| convert(v) === value }
+    return @values.any? do |v|
+      # Always use Ruby 1.9+ semantics on Proc confines.
+      if v.kind_of? Proc then
+        c.call(value)
+      else
+        convert(v) === value
+      end
+    end
   end
 end