Suppress warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66587 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/kernel/match_spec.rb

@@ -1,6 +1,14 @@
 require_relative '../../spec_helper'
 
 describe "Kernel#=~" do
+  verbose = $VERBOSE
+  before :each do
+    $VERBOSE = nil
+  end
+  after :each do
+    verbose = $VERBOSE
+  end
+
   it "returns nil matching any object" do
     o = Object.new