* test/mkmf/base.rb (TestMkmf#teardown): remove meaningless assertion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/mkmf/base.rb

@@ -110,7 +110,6 @@ class TestMkmf < Test::Unit::TestCase
     FileUtils.rm_f("mkmf.log")
     Dir.chdir(@curdir)
     FileUtils.rm_rf(@tmpdir)
-    assert_empty(Dir.glob("conftest*") - %w[. ..])
   end
 
   def mkmf(*args, &block)