test_ungetc_paragraph: restore $/.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-09-07 07:03:51 +00:00 · 2004-09-07 07:03:51 +00:00 · 1ae2ac92d2
parent 08907d87e0
commit 1ae2ac92d2
1 changed files with 12 additions and 7 deletions
--- a/test/zlib/test_zlib.rb
+++ b/test/zlib/test_zlib.rb
@ -35,13 +35,18 @@ if defined? Zlib
      w << "abc"
      w.close
      r = Zlib::GzipReader.new(StringIO.new(s))
-      $/ = ""
-      r.ungetc ?\n
-      assert_equal("abc", r.gets)
-      assert_nothing_raised {
-        r.read
-        r.close
-      }
+      begin
+        old_rs = $/
+        $/ = ""
+        r.ungetc ?\n
+        assert_equal("abc", r.gets)
+        assert_nothing_raised {
+          r.read
+          r.close
+        }
+      ensure
+        $/ = old_rs
+      end
    end
  end