From ff9e26a7bb1beba68b48073e77310879e206592a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 7 Sep 2004 07:03:51 +0000
Subject: test_ungetc_paragraph: restore $/.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/zlib/test_zlib.rb | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'test/zlib')

diff --git a/test/zlib/test_zlib.rb b/test/zlib/test_zlib.rb
index 5a646cf8de..071cda065b 100644
--- 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
 
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