From 782f3bd3f9d89130e7b8486e82e2f7f270833013 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 27 Oct 2008 06:55:06 +0000
Subject: [PATCH] * io.c (argf_init): initial value of $. should be 0.   see
 [ruby-dev:36937].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog            | 5 +++++
 io.c                 | 2 +-
 test/ruby/test_io.rb | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 157fa41873de0b..5282b620afe11b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Oct 27 15:55:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (argf_init): initial value of $. should be 0.
+	  see [ruby-dev:36937].
+
 Mon Oct 27 15:38:38 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
 	* test/minitest/test_mini_test.rb
diff --git a/io.c b/io.c
index ff1c74a3e31ec2..6e76f23c8b5e51 100644
--- a/io.c
+++ b/io.c
@@ -5821,7 +5821,7 @@ argf_init(struct argf *p, VALUE v)
 {
     p->filename = Qnil;
     p->current_file = Qnil;
-    p->lineno = Qnil;
+    p->lineno = INT2FIX(0);
     p->argv = v;
 }
 
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 4d9bb51fe3a7b2..4305293a3d9a61 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -812,7 +812,7 @@ def test_set_lineno
         f.gets; p $.
       end
     SRC
-      assert_equal("nil,1,2,2,1001,1001,1001,1,2,3,3", f.read.chomp.gsub("\n", ","))
+      assert_equal("0,1,2,2,1001,1001,1001,1,2,3,3", f.read.chomp.gsub("\n", ","))
     end
 
     pipe(proc do |w|