From 29927214d42105dfa82582401f9a7485c243b2c7 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 19 Nov 2008 22:35:40 +0000
Subject: [PATCH] * lib/logger.rb (Logger): should handle the case that cvs/svn
 do   not expand $Id keyword.  [ruby-core:19991]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 5 +++++
 lib/logger.rb | 8 +++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 9455c80334..223e2873f1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Nov 20 07:33:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/logger.rb (Logger): should handle the case that cvs/svn do
+	  not expand $Id keyword.  [ruby-core:19991]
+
 Thu Nov 20 07:27:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* lib/minitest/unit.rb (MiniTest::Assertions#capture_io): adjust
diff --git a/lib/logger.rb b/lib/logger.rb
index 26d7d9d560..07699e7017 100644
--- a/lib/logger.rb
+++ b/lib/logger.rb
@@ -182,7 +182,13 @@ require 'monitor'
 class Logger
   VERSION = "1.2.6"
   id, name, rev = %w$Id$
-  ProgName = "#{name.chomp(",v")}/#{rev}"
+  if name
+    name = name.chomp(",v")
+  else
+    name = File.basename(__FILE__)
+  end
+  rev ||= "v#{VERSION}"
+  ProgName = "#{name}/#{rev}"
 
   class Error < RuntimeError; end
   class ShiftingError < Error; end