don't modify $/

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 12 deletions

diff --git a/test/zlib/test_zlib.rb b/test/zlib/test_zlib.rb
index 071cda065b..54706099d9 100644
--- a/test/zlib/test_zlib.rb
+++ b/test/zlib/test_zlib.rb
@@ -35,18 +35,12 @@ if defined? Zlib
       w << "abc"
       w.close
       r = Zlib::GzipReader.new(StringIO.new(s))
-      begin
-        old_rs = $/
-        $/ = ""
-        r.ungetc ?\n
-        assert_equal("abc", r.gets)
-        assert_nothing_raised {
-          r.read
-          r.close
-        }
-      ensure
-        $/ = old_rs
-      end
+      r.ungetc ?\n
+      assert_equal("abc", r.gets(""))
+      assert_nothing_raised {
+        r.read
+        r.close
+      }
     end
   end