diff --git a/ChangeLog b/ChangeLog
index 9c338d6c4d..febab9e135 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb 13 19:18:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/logger.rb (ProgName): fixed for svn, based on a patch from
+	  Nobuhiro IMAI at [ruby-dev:37108].
+
 Fri Feb 13 19:04:54 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
 	* shell/command-processor.rb: undefined method `top_level_test' in
diff --git a/lib/logger.rb b/lib/logger.rb
index 9030fa1d0d..15d95fcb10 100644
--- a/lib/logger.rb
+++ b/lib/logger.rb
@@ -170,8 +170,8 @@ require 'monitor'
 
 class Logger
   VERSION = "1.2.6"
-  /: (\S+),v (\S+)/ =~ %q$Id$
-  ProgName = "#{$1}/#{$2}"
+  id, name, rev = %w$Id$
+  ProgName = "#{name.chomp(",v")}/#{rev}"
 
   class Error < RuntimeError; end
   class ShiftingError < Error; end
diff --git a/test/logger/test_logger.rb b/test/logger/test_logger.rb
index ab578a1b81..5969854976 100644
--- a/test/logger/test_logger.rb
+++ b/test/logger/test_logger.rb
@@ -23,6 +23,10 @@ class TestLogger < Test::Unit::TestCase
     @logger = Logger.new(nil)
   end
 
+  def test_const_progname
+    assert %r!\Alogger\.rb/\S+\z! === Logger::ProgName
+  end
+
   class Log
     attr_reader :label, :datetime, :pid, :severity, :progname, :msg
     def initialize(line)
diff --git a/version.h b/version.h
index 48a444dd04..4b4babb75f 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2009-02-13"
 #define RUBY_VERSION_CODE 187
 #define RUBY_RELEASE_CODE 20090213
-#define RUBY_PATCHLEVEL 115
+#define RUBY_PATCHLEVEL 116
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8