From 4ec8dc6d61986fa8d778ebe43876d15674038c74 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 21 Jul 2009 07:08:02 +0000
Subject: [PATCH] * lib/tracer.rb: toplevel caller exists now. 
 [ruby-core:24454]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24219 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 4 ++++
 lib/tracer.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index e1d252e28b..236645b53a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Jul 21 16:07:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/tracer.rb: toplevel caller exists now.  [ruby-core:24454]
+
 Tue Jul 21 13:36:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* win32/win32.[ch] (recvmsg, sendmsg): new functions to support recvmsg/
diff --git a/lib/tracer.rb b/lib/tracer.rb
index 8e6586d7c6..5968971f87 100644
--- a/lib/tracer.rb
+++ b/lib/tracer.rb
@@ -161,6 +161,6 @@ if $0 == __FILE__
   ARGV.shift
   Tracer.on
   require $0
-elsif caller(0).size == 1
+elsif caller.size == 1
   Tracer.on
 end