COMMIT || means "no arguments" in a block. See JRUBY-4665.	http://github.com/rubyspec/rubyspec/commit/bb5a398797f3307010c3fbf60e8a0a3d4189cefa

===================================================================
+++ 20100405T075931
@@ 12 @@
 URL: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1
 リポジトリのルート: http://svn.ruby-lang.org/repos/ruby
 リポジトリ UUID: b2dd03c8-39d4-4d8f-98ff-823fe69b080e
+リビジョン: 27218
 ノード種別: ディレクトリ
 準備中の処理: 特になし
 最終変更者: yugui
@@ 19946 @@
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/ruby/ext/socket/extconf.rb:<line_a>: warning: ambiguous first argument; put parentheses or even spaces
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/ruby/ext/json/lib/json/editor.rb:<line_a>: warning: shadowing outer local variable - item
 <elapsed> s: .
+TestSystem#test_system: /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/tmp/ruby_script_tmp20100405-28951-14djsbm/ruby_script_tmp.28951:<line_a>: warning: global variable `$zzz' not initialized
 <elapsed> s: .
 TestTCPSocket#test_encoding: <elapsed> s: .
 TestTCPSocket#test_recvfrom: <elapsed> s: .
@@ 55915 @@
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/language/block_spec.rb
 A block with mismatched arguments
 - Should fill in unsupplied arguments with nil
+- raises ArgumentError if argument is passed, but the block takes none
 
 A block with a 'rest' arg
 - collects all of the arguments passed to yield
@@ 55948 @@
 
 Finished in <t> seconds
 
+1 file, 20 examples, 32 expectations, 0 failures, 0 errors
 == rubyspec/language/break_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/bin/ruby rubyspec/language/break_spec.rb
 ruby <version>
@@ 72157 @@
 
 Finished in <t> seconds
 
+1 file, 36 examples, 77838 expectations, 0 failures, 0 errors
 == rubyspec/library/prime/instance_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/bin/ruby rubyspec/library/prime/instance_spec.rb
 ruby <version>

===================================================================
--- 20100404T075907
@@ 12 @@
 URL: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1
 リポジトリのルート: http://svn.ruby-lang.org/repos/ruby
 リポジトリ UUID: b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-リビジョン: 27212
 ノード種別: ディレクトリ
 準備中の処理: 特になし
 最終変更者: yugui
@@ 19946 @@
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/ruby/ext/socket/extconf.rb:<line_a>: warning: ambiguous first argument; put parentheses or even spaces
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/ruby/ext/json/lib/json/editor.rb:<line_a>: warning: shadowing outer local variable - item
 <elapsed> s: .
-TestSystem#test_system: /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/tmp/ruby_script_tmp20100404-32598-14djsbm/ruby_script_tmp.32598:<line_a>: warning: global variable `$zzz' not initialized
 <elapsed> s: .
 TestTCPSocket#test_encoding: <elapsed> s: .
 TestTCPSocket#test_recvfrom: <elapsed> s: .
@@ 42497 @@
 1 file, 17 examples, 24 expectations, 0 failures, 1 error
 some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
--e:1:in `sleep': Interrupt
-	from -e:1:in `<main>'
 exit 1
 failed(rubyspec/core/kernel/spawn_spec.rb)
 == rubyspec/core/kernel/split_spec.rb # <time>
@@ 55951 @@
 
 Finished in <t> seconds
 
-1 file, 19 examples, 31 expectations, 0 failures, 0 errors
 == rubyspec/language/break_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/bin/ruby rubyspec/language/break_spec.rb
 ruby <version>
@@ 72160 @@
 
 Finished in <t> seconds
 
-1 file, 36 examples, 64196 expectations, 0 failures, 0 errors
 == rubyspec/library/prime/instance_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/bin/ruby rubyspec/library/prime/instance_spec.rb
 ruby <version>