* test/dl/test_cfunc.rb (test_to_s): a result of sprintf("%x", ptr)

may contain 0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/dl/test_cfunc.rb

@@ -50,7 +50,7 @@ module DL
     def test_to_s
       s = @cf.to_s
       assert s.tainted?, 'to_s should be tainted'
-      assert_match(/ptr=#{sprintf("0x%x", @cf.ptr)}/, s)
+      assert_match(/ptr=#{sprintf("0x0*%x", @cf.ptr)}/, s)
       assert_match(/name='#{@cf.name}'/, s)
       assert_match(/type=#{@cf.ctype}/, s)
     end