From b6371b55dece4d6636a46c366d13c220f1c14a41 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 3 Feb 2011 15:15:04 +0000
Subject: * ext/zlib/zlib.c (gzfile_reader_get_unused): no need to dup   before
 rb_str_resurrect.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog              | 5 +++++
 ext/zlib/zlib.c        | 4 +---
 test/zlib/test_zlib.rb | 4 ++--
 version.h              | 4 ++--
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 91ba135d46..11bb47c732 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb  4 00:14:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/zlib/zlib.c (gzfile_reader_get_unused): no need to dup
+	  before rb_str_resurrect.
+
 Thu Feb  3 20:04:44 2011  Tanaka Akira  <akr@fsij.org>
 
 	* ext/curses/curses.c (CHECK): unused macro removed.
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 5289f83583..00e584134c 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -1998,7 +1998,6 @@ gzfile_raise(struct gzfile *gz, VALUE klass, const char *message)
 {
     VALUE exc = rb_exc_new2(klass, message);
     if (!NIL_P(gz->z.input)) {
-	VALUE rb_str_resurrect(VALUE);
 	rb_ivar_set(exc, id_input, rb_str_resurrect(gz->z.input));
     }
     rb_exc_raise(exc);
@@ -2471,8 +2470,7 @@ gzfile_reader_get_unused(struct gzfile *gz)
     }
     if (NIL_P(gz->z.input)) return Qnil;
 
-    str = rb_str_dup(gz->z.input);
-    str = rb_str_resurrect(str);
+    str = rb_str_resurrect(gz->z.input);
     OBJ_TAINT(str);  /* for safe */
     return str;
 }
diff --git a/test/zlib/test_zlib.rb b/test/zlib/test_zlib.rb
index 82352238ca..d118f7e503 100644
--- a/test/zlib/test_zlib.rb
+++ b/test/zlib/test_zlib.rb
@@ -86,7 +86,7 @@ if defined? Zlib
     def test_adler
       z = Zlib::Deflate.new
       z << "foo"
-      s = z.finish
+      z.finish
       assert_equal(0x02820145, z.adler)
     end
 
@@ -95,7 +95,7 @@ if defined? Zlib
       assert_equal(false, z.finished?)
       z << "foo"
       assert_equal(false, z.finished?)
-      s = z.finish
+      z.finish
       assert_equal(true, z.finished?)
       z.close
       assert_raise(Zlib::Error) { z.finished? }
diff --git a/version.h b/version.h
index 91f2807b22..367f98d936 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "1.9.3"
-#define RUBY_RELEASE_DATE "2011-02-03"
+#define RUBY_RELEASE_DATE "2011-02-04"
 #define RUBY_PATCHLEVEL -1
 #define RUBY_BRANCH_NAME "trunk"
 
 #define RUBY_RELEASE_YEAR 2011
 #define RUBY_RELEASE_MONTH 2
-#define RUBY_RELEASE_DAY 3
+#define RUBY_RELEASE_DAY 4
 
 #include "ruby/version.h"
 
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