OLDREV 30545	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30545&diff_format=u
NEWREV 30551	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30551&diff_format=u
CHG ChangeLog	30545->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?p1=trunk/ChangeLog&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG configure.in	30539->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/configure.in?p1=trunk/configure.in&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG gem_prelude.rb	30538->30549	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/gem_prelude.rb?p1=trunk/gem_prelude.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG ruby.c	30538->30549	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ruby.c?p1=trunk/ruby.c&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG version.h	30537->30546	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/version.h?p1=trunk/version.h&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG include/ruby/io.h	29826->30546	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/io.h?p1=trunk/include/ruby/io.h&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG lib/mkmf.rb	30487->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/lib/mkmf.rb?p1=trunk/lib/mkmf.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG test/mkmf/base.rb	30239->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/mkmf/base.rb?p1=trunk/test/mkmf/base.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG test/mkmf/test_find_executable.rb	30472->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/mkmf/test_find_executable.rb?p1=trunk/test/mkmf/test_find_executable.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
ADD test/mkmf/test_flags.rb	none->30550	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/mkmf/test_flags.rb?view=markup&pathrev=30551&diff_format=u
CHG test/net/smtp/test_ssl_socket.rb	30294->30551	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/net/smtp/test_ssl_socket.rb?p1=trunk/test/net/smtp/test_ssl_socket.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
CHG tool/compile_prelude.rb	27524->30548	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/tool/compile_prelude.rb?p1=trunk/tool/compile_prelude.rb&r1=30545&r2=30551&pathrev=30551&diff_format=u
COMMIT Added :launch flags for mspec to launch the target.	http://github.com/rubyspec/mspec/commit/4c65ecbe81062f2ab01c26184745819bc0ab57c6
COMMIT Fixed Array#cycle specs.	http://github.com/rubyspec/rubyspec/commit/f9f677416c68a7b04e1c8ea6ffceffe1413bf948
COMMIT Fixed Array() specs.	http://github.com/rubyspec/rubyspec/commit/2636963d136d724192b6f5073e778e960910affc
COMMIT Fixed whitespace in Numeric#step specs.	http://github.com/rubyspec/rubyspec/commit/b5fb412137b11df4945e93c8e13d2fc134b43585
COMMIT Fixed Numeric#step specs.	http://github.com/rubyspec/rubyspec/commit/9cdefce68edf9995322ddbfbce9dd2aa1f1780cb
COMMIT Move specs of Object#instance_exec	http://github.com/rubyspec/rubyspec/commit/c6687e80e28be5213e560320eb84b42e10c6b8e5
COMMIT Cleanup whitespace	http://github.com/rubyspec/rubyspec/commit/1a889353b4d59ff3c52616b333336c8770c055c7
COMMIT More RUBYOPT specs and cleanup.	http://github.com/rubyspec/rubyspec/commit/aceab7aba2336e730fa6e8c9fc774bc74b31a82c
COMMIT Clean up some C-API IO specs.	http://github.com/rubyspec/rubyspec/commit/7082dd42864389d5b84c1a6935e2e2c3bee478f7
COMMIT More rb_ary_delete_at specs.	http://github.com/rubyspec/rubyspec/commit/4ab12fc473471bfc82d84a1f0fa84f3947b2854f
COMMIT Add spec for custom seperator with **	http://github.com/rubyspec/rubyspec/commit/c56ac8061ec7b3901352cc7a5cf0ea6d13f35318
COMMIT More better RARRAY specs.	http://github.com/rubyspec/rubyspec/commit/af12a69ea531fed0c4d854072c9068aa5f2926c8
COMMIT Better RSTRING spec.	http://github.com/rubyspec/rubyspec/commit/ffc05cd5e7e2304203ad3ab42983075b322e1acb
COMMIT Rewrote rb_scan_args specs.	http://github.com/rubyspec/rubyspec/commit/69255c46b1f1a38d34a4f2bd258efe5aaccd5783

===================================================================
+++ 20110115T223803Z
 == ruby-trunk # <time>
 Nickname: duet
+Linux 2.6.32-5-amd64 #1 SMP Wed Jan 12 03:40:32 UTC 2011 x86_64
 Distributor ID:	Debian
+Description:	Debian GNU/Linux 6.0 (squeeze)
+Release:	6.0
+Codename:	squeeze
 == start # <time>
 == svn/ruby # <time>
 + svn checkout -q http://svn.ruby-lang.org/repos/ruby/trunk ruby
@@ 543 @@
 vm_exec.h:<line_a>:18: warning: "__i386__" is not defined
 In file included from vm.c:24:
 vm_exec.c:<line_a>:34: warning: "__clang__" is not defined
+vm_exec.c:<line_a>:19: warning: "__i386__" is not defined
 vm_exec.c:<line_a>:17: warning: "__i386__" is not defined
 vm_exec.c:<line_b>:34: warning: "__clang__" is not defined
 vm.c:<line_a>:5: warning: "OPT_BASIC_OPERATIONS" is not defined
@@ 3016 @@
 Errno::EREMOTE [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
 Errno::EREMOTEIO [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
 Errno::ERESTART [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
+Errno::ERFKILL [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
 Errno::EROFS [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
 Errno::ESHUTDOWN [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
 Errno::ESOCKTNOSUPPORT [SystemCallError, StandardError, Exception, Object, Kernel, BasicObject]
@@ 4310 @@
 UnboundMethod#to_s 0
 ZeroDivisionError [StandardError, Exception, Object, Kernel, BasicObject]
 fatal [Exception, Object, Kernel, BasicObject]
+235 modules, 1576 methods
 == make # <time>
 + make
 	CC = gcc
@@ 5199 @@
 check struct members..
 check libraries....
 Use ActiveTcl libraries (if available).
+Search tclConfig.sh and tkConfig.sh.....................
 Fail to find [tclConfig.sh, tkConfig.sh]
 Use X11 libraries.
+Search Tcl library..
+Search Tk library..
+Find Tcl/Tk libraries. Make tcltklib.so which is required by Ruby/Tk.
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk' に入ります
+compiling stubs.c
+compiling tcltklib.c
+tcltklib.c: In function ‘tcltklib_compile_info’:
+tcltklib.c:<line_a>: warning: format not a string literal, argument types not checked
+linking shared-object tcltklib.so
+installing tcltklib libraries
+installing default tcltklib libraries
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk' から出ます
 compiling tk/tkutil
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk/tkutil' に入ります
+compiling tkutil.c
+linking shared-object tkutil.so
+installing default tkutil libraries
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk/tkutil' から出ます
 compiling win32ole
 compiling zlib
@@ 6024 @@
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/syslog' から出ます
 compiling tk
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk' に入ります
+installing tcltklib libraries
+installing default tcltklib libraries
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk' から出ます
 compiling tk/tkutil
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk/tkutil' に入ります
+installing default tkutil libraries
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/tk/tkutil' から出ます
 compiling win32ole
 make[1]: ディレクトリ `/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/ext/win32ole' に入ります
@@ 7344 @@
 OpenSSL::TestSSL#test_server_session = <elapsed> s = .
 OpenSSL::TestSSL#test_ssl_read_nonblock = <elapsed> s = .
 OpenSSL::TestSSL#test_sslctx_set_params = <elapsed> s = .
+OpenSSL::TestSSL#test_starttls = <elapsed> s = .
 OpenSSL::TestSSL#test_tlsext_hostname = <elapsed> s = .
 OpenSSL::TestSSL#test_verify_result = <elapsed> s = .
 OpenSSL::TestX509CRL#test_basic = <elapsed> s = .
@@ 7570 @@
 Psych::TestJSONTree#test_string = <elapsed> s = .
 Psych::TestJSONTree#test_float = <elapsed> s = .
 Psych::TestNil#test_array_nil = <elapsed> s = .
+Psych::TestNil#test_nil = <elapsed> s = .
 Psych::TestNull#test_null_list = <elapsed> s = .
 Psych::TestObject#test_dump_with_tag = <elapsed> s = .
 Psych::TestObject#test_tag_round_trip = <elapsed> s = .
@@ 14182 @@
 TestMiniTestUnitTestCase#test_assert_output_triggered_both = <elapsed> s = .
 TestMiniTestUnitTestCase#test_flunk = <elapsed> s = .
 TestMixedUnicodeEscape#test_basic = <elapsed> s = .
+TestMkmf::TestConvertible#test_typeof_builtin = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
+checking for convertible type of short... short
 checking for convertible type of int... int
 checking for convertible type of long... long
 checking for convertible type of signed short... short
@@ 14193 @@
 checking for convertible type of unsigned int... unsigned int
 checking for convertible type of unsigned long... unsigned long
 <elapsed> s = .
+TestMkmf::TestConvertible#test_typeof_typedef = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
 checking for convertible type of test1_t... short
 checking for convertible type of test1_t... int
 checking for convertible type of test1_t... long
@@ 14204 @@
 checking for convertible type of test1_t... unsigned int
 checking for convertible type of test1_t... unsigned long
 <elapsed> s = .
+TestMkmf::TestFindExecutable#test_find_executable = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
+checking for <executable>... yes
 <elapsed> s = .
+TestMkmf::TestFlags#test_valid_warnflags = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
 <elapsed> s = .
+TestMkmf::TestSignedness#test_typeof_builtin = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
+checking signedness of short... signed
 checking signedness of int... signed
 checking signedness of long... signed
 checking signedness of signed short... signed
@@ 14220 @@
 checking signedness of unsigned int... unsigned
 checking signedness of unsigned long... unsigned
 <elapsed> s = .
+TestMkmf::TestSignedness#test_typeof_typedef = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
 checking signedness of test1_t... signed
 checking signedness of test1_t... signed
 checking signedness of test1_t... signed
@@ 14231 @@
 checking signedness of test1_t... unsigned
 checking signedness of test1_t... unsigned
 <elapsed> s = .
+TestMkmf::TestSizeof#test_sizeof_builtin = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/mkmf/base.rb:<line_a>: warning: global variable `$mdir' not initialized
+checking size of char... 1
 checking size of short... 2
 checking size of int... 4
 checking size of long... 8
@@ 16042 @@
 (ripper):<line_c>: warning: assigned but unused variable - a
 (ripper):<line_d>: warning: assigned but unused variable - a
 (ripper):<line_e>: warning: assigned but unused variable - a
+(ripper):<line_a>: warning: assigned but unused variable - exts
+(ripper):<line_a>: warning: assigned but unused variable - options
 (ripper):<line_a>: warning: assigned but unused variable - err
+(ripper):<line_a>: warning: assigned but unused variable - results
+(ripper):<line_a>: warning: assigned but unused variable - parser
+(ripper):<line_a>: warning: assigned but unused variable - pp
+(ripper):<line_a>: warning: assigned but unused variable - parent
+(ripper):<line_a>: warning: assigned but unused variable - feed
+(ripper):<line_a>: warning: assigned but unused variable - new_value
+(ripper):<line_b>: warning: assigned but unused variable - feed
+(ripper):<line_b>: warning: assigned but unused variable - new_value
+(ripper):<line_a>: warning: assigned but unused variable - reader
+(ripper):<line_c>: warning: assigned but unused variable - feed
+(ripper):<line_a>: warning: assigned but unused variable - feed_root
 (ripper):<line_a>: warning: assigned but unused variable - item
 (ripper):<line_b>: warning: assigned but unused variable - item
+(ripper):<line_a>: warning: assigned but unused variable - ary
+(ripper):<line_a>: warning: assigned but unused variable - ev
+(ripper):<line_b>: warning: assigned but unused variable - ev
+(ripper):<line_c>: warning: assigned but unused variable - ev
+(ripper):<line_a>: warning: assigned but unused variable - dict
 (ripper):<line_a>: warning: assigned but unused variable - c
 (ripper):<line_b>: warning: assigned but unused variable - v
 (ripper):<line_a>: warning: assigned but unused variable - y
@@ 16120 @@
 (ripper):<line_b>: warning: assigned but unused variable - b
 (ripper):<line_f>: warning: assigned but unused variable - a
 (ripper):<line_b>: warning: assigned but unused variable - b
+(ripper):<line_b>: warning: assigned but unused variable - c
 (ripper):<line_f>: warning: assigned but unused variable - a
 (ripper):<line_b>: warning: assigned but unused variable - b
 (ripper):<line_f>: warning: assigned but unused variable - a
@@ 18726 @@
 
 Finished tests in <n>s, <n> tests/s, <n> assertions/s.
 
+9099 tests, <num> assertions, 0 failures, 0 errors, 0 skips
 == rubyspec # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/bin/ruby rubyspec/command_line rubyspec/core rubyspec/language rubyspec/library rubyspec/optional/capi
 ruby <version>
@@ 19147 @@
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/array/cycle_spec.rb
 Array#cycle
+- does not yield and returns nil when the array is empty
+- does not yield and returns nil when passed 0
+- iterates the array 'count' times yielding each item to the block
+- iterates indefinitely when not passed a count
+- iterates indefinitely when passed nil
+- does not rescue StopIteration when not passed a count
+- does not rescue StopIteration when passed a count
+- iterates the array Integer(count) times when passed a Float count
+- calls #to_int to convert count to an Integer
 - raises a TypeError if #to_int does not return an Integer
+- raises a TypeError if passed a String
+- raises a TypeError if passed an Object
+- raises a TypeError if passed true
 - raises a TypeError if passed false
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/array/delete_at_spec.rb
@@ 27745 @@
 - raises IOError on closed stream
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/kernel/Array_spec.rb
+Kernel
+- has private instance method Array()
 
 Kernel.Array
 - does not call #to_ary on an Array
 - calls #to_ary to convert the argument to an Array
 - does not call #to_a on an Array
+- calls #to_a if the argument does not respond to #to_ary
+- calls #to_a if #to_ary returns nil
+- returns an Array containing the argument if #to_a returns nil
+- returns an Array containing the argument if it responds to neither #to_ary nor #to_a
+- returns an empty Array when passed nil
+- raises a TypeError if #to_ary does not return an Array
+- raises a TypeError if #to_a does not return an Array
 
 Kernel#Array
 - does not call #to_ary on an Array
 - calls #to_ary to convert the argument to an Array
 - does not call #to_a on an Array
+- calls #to_a if the argument does not respond to #to_ary
+- calls #to_a if #to_ary returns nil
+- returns an Array containing the argument if #to_a returns nil
+- returns an Array containing the argument if it responds to neither #to_ary nor #to_a
+- returns an empty Array when passed nil
+- raises a TypeError if #to_ary does not return an Array
+- raises a TypeError if #to_a does not return an Array
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/kernel/Complex_spec.rb
 Kernel.Complex
@@ 31316 @@
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/numeric/step_spec.rb
 Numeric#step
 - raises an ArgumentError when step is 0
+- raises an ArgumentError when step is 0.0
 - defaults to step = 1
+- returns an Enumerator when step is 0
+- returns an Enumerator when not passed a block and self > stop
+- returns an Enumerator when not passed a block and self < stop
 - returns an Enumerator that uses the given step
+- does not rescue ArgumentError exceptions
+- does not rescue TypeError exceptions
 
 Numeric#step with [stop, step]
+- increments self using #+ until self > stop when step > 0
+- decrements self using #+ until self < stop when step < 0
 
+Numeric#step Numeric#step with [stop, step] when self, stop and step are Fixnums
 - yields only Fixnums
 
+Numeric#step Numeric#step with [stop, +step] when self, stop and step are Fixnums
 - yields while increasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is greater than stop
 
+Numeric#step Numeric#step with [stop, -step] when self, stop and step are Fixnums
 - yields while decreasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is less than stop
 
+Numeric#step Numeric#step with [stop, step]
+- yields only Floats when self is a Float
+- yields only Floats when stop is a Float
+- yields only Floats when step is a Float
 
+Numeric#step Numeric#step with [stop, +step] when self, stop or step is a Float
+- yields while increasing self by step while stop < stop
 - yields once when self equals stop
 - does not yield when self is greater than stop
 
+Numeric#step Numeric#step with [stop, -step] when self, stop or step is a Float
+- yields while decreasing self by step while self > stop
 - yields once when self equals stop
 - does not yield when self is less than stop
 
+Numeric#step Numeric#step with [stop, +Infinity]
 - yields once if self < stop
+- yields once when stop is Infinity
 - yields once when self equals stop
+- yields once when self and stop are Infinity
 - does not yield when self > stop
+- does not yield when stop is -Infinity
 
+Numeric#step Numeric#step with [stop, -infinity]
 - yields once if self > stop
+- yields once if stop is -Infinity
 - yields once when self equals stop
+- yields once when self and stop are Infinity
 - does not yield when self > stop
+- does not yield when stop is Infinity
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/numeric/to_c_spec.rb
 Numeric#to_c
@@ 31421 @@
 - does not preserve frozen state from the original
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/object/initialize_spec.rb
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/object/instance_exec_spec.rb
+Object#instance_exec
 - raises a LocalJumpError unless given a block
 - has an arity of -1
 - accepts arguments with a block
@@ 37663 @@
 - includes TOPLEVEL_BINDING
 
 Processing RUBYOPT
+- adds the -I path to $LOAD_PATH
+- sets $DEBUG to true for '-d'
+- prints the version number for '-v'
+- sets $VERBOSE to true for '-w'
+- sets $VERBOSE to true for '-W'
+- sets $VERBOSE to nil for '-W0'
+- sets $VERBOSE to false for '-W1'
+- sets $VERBOSE to true for '-W2'
+- requires the file for '-r'
 - raises a RuntimeError for '-a'
 - raises a RuntimeErrorError for '-p'
 - raises a RuntimeErrorError for '-n'
@@ 47605 @@
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/zlib/zstream/total_in_spec.rb
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/zlib/zstream/total_out_spec.rb
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/array_spec.rb                                                /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/array_spec.c: In function ‘sub_pair’:
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/array_spec.c:<line_a>: warning: no return statement in function returning non-void
 
 C-API Array function rb_ary_new
 - returns an empty array
@@ 47695 @@
 - freezes the object exactly like Object#freeze
 
 C-API Array function rb_ary_delete_at
+- removes an element from an array at a positive index
+- removes an element from an array at a negative index
+- returns nil if the index is out of bounds
+- returns nil if the negative index is out of bounds
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/bignum_spec.rb
 CApiBignumSpecs rb_big2long
@@ 47925 @@
 - closes an IO object
 
 C-API IO function rb_io_check_closed
+- does not raise an exception if the IO is not closed
+- raises an error if the IO is closed
 
 C-API IO function GetOpenFile
 - allows access to the system fileno
 
 C-API IO function rb_io_check_readable
+- does not raise an exception if the IO is opened for reading
+- raises an IOError if the IO is not opened for reading
 
 C-API IO function rb_io_check_writable
+- does not raise an exeption if the IO is opened for writing
+- raises an IOError if the IO is not opened for reading
 
 C-API IO function rb_io_wait_writeable
+- returns false if there is no error condition
+- raises an IOError if the IO is closed
 
 C-API IO function rb_io_wait_readable
+- returns false if there is no error condition
 - raises and IOError if passed a closed stream
+- blocks until the io is readable and returns true
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/kernel_spec.rb
 C-API Kernel function rb_block_given_p
@@ 48111 @@
 - returns the module name
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/numeric_spec.rb                                              /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/numeric_spec.c: In function ‘numeric_spec_rb_num_zerodiv’:
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/numeric_spec.c:<line_a>: warning: no return statement in function returning non-void
 
 CApiNumericSpecs rb_num2long
 - raises an TypeError if passed nil
@@ 48497 @@
 CApiTimeSpecs rb_time_new
 - creates a Time from the sec and usec
 
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/util_spec.rb                                                 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/util_spec.c: In function ‘util_spec_rb_scan_args’:
+/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/util_spec.c:<line_a>: warning: operation on ‘a2’ may be undefined
 
 C-API Util function rb_scan_args
+- assigns the required arguments scanned
+- raises an ArgumentError if there are insufficient arguments
+- assigns the required and optional arguments scanned
+- assigns the optional arguments scanned
+- assigns nil for optional arguments that are not present
+- assigns the required and optional arguments and splats the rest
+- assigns the required and optional arguments and and empty Array when there are no arguments to splat
+- assigns required, optional arguments scanned and the passed block
+- assigns required, optional, splatted arguments scanned and the passed block
+- assigns required arguments, nil for missing optional arguments and the passed block
+- assigns required, splatted arguments and the passed block
 
 
  <n>)
@@ 48625 @@
 
  <n>)
 UNIXSocket#recv_io takes an optional mode to use ERROR
+NoMethodError: undefined method `mode' for #<File:fd 17>
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:48:in `block (3 levels) in <top (required)>'
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:4:in `<top (required)>'
 
 Finished in <t> seconds
 
+3328 files, 17005 examples, <num> expectations, 11 failures, 3 errors
 exit 1
 failed(rubyspec)
 == dist # <time>

===================================================================
--- 20110114T185438Z
 == ruby-trunk # <time>
 Nickname: duet
-Linux 2.6.26-2-amd64 #1 SMP Thu Nov 25 04:30:55 UTC 2010 x86_64
 Distributor ID:	Debian
-Description:	Debian GNU/Linux 5.0.7 (lenny)
-Release:	5.0.7
-Codename:	lenny
 == start # <time>
 == svn/ruby # <time>
 + svn checkout -q http://svn.ruby-lang.org/repos/ruby/trunk ruby
@@ 70 @@
 checking for dot... no
 checking for doxygen... no
 checking for pkg-config... no
-checking for AIX... no
 checking for ANSI C header files... yes
 checking for sys/types.h... yes
 checking for sys/stat.h... yes
@@ 98 @@
 checking for long long... yes
 checking for off_t... yes
 checking char bit... 8
-checking for int... yes
 checking size of int... 4
-checking for short... yes
 checking size of short... 2
-checking for long... yes
 checking size of long... 8
-checking for long long... (cached) yes
 checking size of long long... 8
-checking for __int64... no
 checking size of __int64... 0
-checking for off_t... (cached) yes
 checking size of off_t... 8
-checking for void*... yes
 checking size of void*... 8
-checking for float... yes
 checking size of float... 4
-checking for double... yes
 checking size of double... 8
 checking for time_t... yes
 checking size of time_t... 8
@@ 125 @@
 checking for convertible type of uid_t... UINT
 checking for gid_t... yes
 checking for convertible type of gid_t... UINT
-checking for time_t... (cached) yes
 checking for convertible type of time_t... LONG
 checking for dev_t... yes
 checking for convertible type of dev_t... ULONG
@@ 244 @@
 checking for time.h... yes
 checking for net/socket.h... (cached) no
 checking for sys/socket.h... (cached) yes
-checking for rlim_t... yes
 checking size of rlim_t... 8
 checking for size_t... yes
-checking for size_t... (cached) yes
 checking size of size_t... 8
-checking for ptrdiff_t... yes
 checking size of ptrdiff_t... 8
 checking for printf prefix for size_t... z
 checking for printf prefix for ptrdiff_t... t
@@ 4333 @@
 UnboundMethod#to_s 0
 ZeroDivisionError [StandardError, Exception, Object, Kernel, BasicObject]
 fatal [Exception, Object, Kernel, BasicObject]
-234 modules, 1576 methods
 == make # <time>
 + make
 	CC = gcc
@@ 5222 @@
 check struct members..
 check libraries....
 Use ActiveTcl libraries (if available).
-Search tclConfig.sh and tkConfig.sh....................
 Fail to find [tclConfig.sh, tkConfig.sh]
 Use X11 libraries.
-Can't find proper Tcl/Tk libraries. So, can't make tcltklib.so which is required by Ruby/Tk.
 compiling tk/tkutil
 compiling win32ole
 compiling zlib
@@ 7350 @@
 OpenSSL::TestSSL#test_server_session = <elapsed> s = .
 OpenSSL::TestSSL#test_ssl_read_nonblock = <elapsed> s = .
 OpenSSL::TestSSL#test_sslctx_set_params = <elapsed> s = .
-OpenSSL::TestSSL#test_starttls = /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_a>: warning: SSL session is not started yet.
 <elapsed> s = .
 OpenSSL::TestSSL#test_tlsext_hostname = <elapsed> s = .
 OpenSSL::TestSSL#test_verify_result = <elapsed> s = .
@@ 7577 @@
 Psych::TestJSONTree#test_int = <elapsed> s = .
 Psych::TestJSONTree#test_float = <elapsed> s = .
 Psych::TestNil#test_array_nil = <elapsed> s = .
-Psych::TestNil#test_nil = <elapsed> s = F
 Psych::TestNull#test_null_list = <elapsed> s = .
 Psych::TestObject#test_tag_round_trip = <elapsed> s = .
 Psych::TestObject#test_dump_with_tag = <elapsed> s = .
@@ 14189 @@
 TestMiniTestUnitTestCase#test_assert_output_triggered_both = <elapsed> s = .
 TestMiniTestUnitTestCase#test_flunk = <elapsed> s = .
 TestMixedUnicodeEscape#test_basic = <elapsed> s = .
-TestMkmf::TestConvertible#test_typeof_builtin = checking for convertible type of short... short
 checking for convertible type of int... int
 checking for convertible type of long... long
 checking for convertible type of signed short... short
@@ 14199 @@
 checking for convertible type of unsigned int... unsigned int
 checking for convertible type of unsigned long... unsigned long
 <elapsed> s = .
-TestMkmf::TestConvertible#test_typeof_typedef = checking for convertible type of test1_t... short
 checking for convertible type of test1_t... int
 checking for convertible type of test1_t... long
 checking for convertible type of test1_t... short
@@ 14209 @@
 checking for convertible type of test1_t... unsigned int
 checking for convertible type of test1_t... unsigned long
 <elapsed> s = .
-TestMkmf::TestFindExecutable#test_find_executable = checking for <executable>... yes
 <elapsed> s = .
-TestMkmf::TestFindExecutable#test_valid_warnflags = <elapsed> s = .
-TestMkmf::TestSignedness#test_typeof_builtin = checking signedness of short... signed
 checking signedness of int... signed
 checking signedness of long... signed
 checking signedness of signed short... signed
@@ 14222 @@
 checking signedness of unsigned int... unsigned
 checking signedness of unsigned long... unsigned
 <elapsed> s = .
-TestMkmf::TestSignedness#test_typeof_typedef = checking signedness of test1_t... signed
 checking signedness of test1_t... signed
 checking signedness of test1_t... signed
 checking signedness of test1_t... signed
@@ 14232 @@
 checking signedness of test1_t... unsigned
 checking signedness of test1_t... unsigned
 <elapsed> s = .
-TestMkmf::TestSizeof#test_sizeof_builtin = checking size of char... 1
 checking size of short... 2
 checking size of int... 4
 checking size of long... 8
@@ 16041 @@
 (ripper):<line_c>: warning: assigned but unused variable - a
 (ripper):<line_d>: warning: assigned but unused variable - a
 (ripper):<line_e>: warning: assigned but unused variable - a
-(ripper):<line_a>: warning: assigned but unused variable - description
-(ripper):<line_a>: warning: assigned but unused variable - mock
-(ripper):<line_b>: warning: assigned but unused variable - mock
 (ripper):<line_a>: warning: assigned but unused variable - err
-(ripper):<line_a>: warning: assigned but unused variable - opts
-(ripper):<line_a>: warning: assigned but unused variable - app
-(ripper):<line_a>: warning: assigned but unused variable - doc
-(ripper):<line_a>: warning: assigned but unused variable - plain_feed
-(ripper):<line_a>: warning: assigned but unused variable - rel
-(ripper):<line_a>: warning: assigned but unused variable - type
-(ripper):<line_a>: warning: assigned but unused variable - hreflang
-(ripper):<line_a>: warning: assigned but unused variable - title
-(ripper):<line_a>: warning: assigned but unused variable - length
-(ripper):<line_a>: warning: assigned but unused variable - image_item
-(ripper):<line_a>: warning: assigned but unused variable - favicon
-(ripper):<line_b>: warning: assigned but unused variable - image_item
-(ripper):<line_a>: warning: assigned but unused variable - attrs
-(ripper):<line_a>: warning: assigned but unused variable - contents
 (ripper):<line_a>: warning: assigned but unused variable - item
-(ripper):<line_a>: warning: assigned but unused variable - dc_elems
 (ripper):<line_b>: warning: assigned but unused variable - item
-(ripper):<line_b>: warning: assigned but unused variable - dc_elems
-(ripper):<line_a>: warning: assigned but unused variable - bug3273
-(ripper):<line_a>: warning: assigned but unused variable - inf
-(ripper):<line_b>: warning: assigned but unused variable - inf
-(ripper):<line_a>: warning: assigned but unused variable - n
-(ripper):<line_a>: warning: assigned but unused variable - sym
-(ripper):<line_a>: warning: assigned but unused variable - emu_binding
-(ripper):<line_a>: warning: assigned but unused variable - code
-(ripper):<line_a>: warning: assigned but unused variable - method
-(ripper):<line_b>: warning: assigned but unused variable - method
-(ripper):<line_c>: warning: assigned but unused variable - method
-(ripper):<line_d>: warning: assigned but unused variable - method
-(ripper):<line_a>: warning: assigned but unused variable - w
 (ripper):<line_b>: warning: assigned but unused variable - v
 (ripper):<line_a>: warning: assigned but unused variable - y
 (ripper):<line_a>: warning: assigned but unused variable - y
@@ 18737 @@
 
 Finished tests in <n>s, <n> tests/s, <n> assertions/s.
 
- <n>) Failure:
-test_nil(Psych::TestNil) [/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/ruby/test/psych/test_nil.rb:7]:
-Expected "--- \n...\n", not "--- \n".
 
-9099 tests, <num> assertions, 1 failures, 0 errors, 0 skips
-make: *** [yes-test-all] エラー 1
-exit 2
-failed(test-all)
 == rubyspec # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/ruby.1.9.mspec -t /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/bin/ruby rubyspec/command_line rubyspec/core rubyspec/language rubyspec/library rubyspec/optional/capi
 ruby <version>
@@ 19165 @@
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/array/cycle_spec.rb
 Array#cycle
-- returns nil and does nothing for non positive n or empty arrays
-- cycle as many times as requested
-- cycles indefinitely if called without argument
-- cycles indefinitely if argument is nil
-- doesn't rescue StopIteration
-- raises a TypeError if passed a non-Numeric and non-nil argument
 - yields successive elements of the array repeatedly
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/array/delete_at_spec.rb
@@ 21960 @@
 BasicObject#instance_eval
 - needs to be reviewed for spec completeness
 
-/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/basicobject/instance_exec_spec.rb
-BasicObject#instance_exec
 - raises a LocalJumpError unless given a block
 - has an arity of -1
 - accepts arguments with a block
@@ 27774 @@
 Kernel#Array
 - is a private method
 - does not call #to_ary on an Array
-- tries to call #to_ary on the given argument if it's not an Array
 - does not call #to_a on an Array
-- tries to call #to_a on the given argument if #to_ary is provided and it returns nil
-- tries to call #to_a on the given argument if #to_ary is not provided
-- returns an array with the given argument if neither #to_ary nor #to_a are provided
-- returns an empty array if the given argument is nil
-- raises a TypeError if #to_ary / #to_a do not return an array
 
 Kernel.Array
 - needs to be reviewed for spec completeness
@@ 31329 @@
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/numeric/step_spec.rb
 Numeric#step with [stop, step]
 - raises an ArgumentError when step is 0
-- returns an Enumerator when passed no block and self > stop
-- returns an Enumerator when passed no block and self < stop
 - returns an Enumerator that uses the given step
-- increments self (using #+) until self > stop when step > 0
-- decrements self (using #+) until self < stop when step < 0
 
-Numeric#step with [stop, step] when self, stop and step are Fixnums
 - raises an ArgumentError when step is 0
 - yields only Fixnums
 - defaults to step = 1
 
-Numeric#step with [stop, +step] when self, stop and step are Fixnums
 - yields while increasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is greater than stop
 
-Numeric#step with [stop, -step] when self, stop and step are Fixnums
 - yields while decreasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is less than stop
 
-Numeric#step with [stop, step] when self, stop or step is a Float
 - raises an ArgumentError when step is 0
-- yields only Floats
 
-Numeric#step with [stop, +infinity]
 - yields once if self < stop
 - yields once when self equals stop
 - does not yield when self > stop
 
-Numeric#step with [stop, +step] when self, stop or step is a Float
 - yields while increasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is greater than stop
 
-Numeric#step with [stop, -infinity]
 - yields once if self > stop
 - yields once when self equals stop
 - does not yield when self > stop
 
-Numeric#step with [stop, -step] when self, stop or step is a Float
 - yields while decreasing self by step until stop is reached
 - yields once when self equals stop
 - does not yield when self is less than stop
 
 Numeric#step
-- doesn't catch errors
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/core/numeric/to_c_spec.rb
 Numeric#to_c
@@ 47585 @@
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/zlib/zstream/total_in_spec.rb
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/zlib/zstream/total_out_spec.rb
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/array_spec.rb                                                /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/array_spec.c: In function ‘sub_pair’:
-/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/array_spec.c:<line_a>: warning: control reaches end of non-void function
 
 C-API Array function rb_ary_new
 - returns an empty array
@@ 47675 @@
 - freezes the object exactly like Object#freeze
 
 C-API Array function rb_ary_delete_at
-- removes an element from an array at the specified index
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/bignum_spec.rb
 CApiBignumSpecs rb_big2long
@@ 47902 @@
 - closes an IO object
 
 C-API IO function rb_io_check_readable
-- raises an IOError if the io isn't opened for reading
-- raises no error if the io is opened for reading
 
 C-API IO function rb_io_check_writable
-- raises no error if the io is opened for writing
-- raises an IOError if the io is not opened for reading
 
 C-API IO function rb_io_check_closed
-- raises an error only if the io is closed
 
 C-API IO function rb_io_wait_writeable
 - raises and IOError if passed a closed stream
 
 C-API IO function rb_io_wait_readable
-- blocks until the io is readable
 - raises and IOError if passed a closed stream
 
 C-API IO function GetOpenFile
@@ 48085 @@
 - returns the module name
 
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/numeric_spec.rb                                              /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/numeric_spec.c: In function ‘numeric_spec_rb_num_zerodiv’:
-/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/ext/numeric_spec.c:<line_a>: warning: control reaches end of non-void function
 
 CApiNumericSpecs rb_num2long
 - raises an TypeError if passed nil
@@ 48471 @@
 CApiTimeSpecs rb_time_new
 - creates a Time from the sec and usec
 
-/home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/optional/capi/util_spec.rb
 C-API Util function rb_scan_args
-- should assign all required arguments
-- should assign all required and all passed optional arguments
-- should assign all required and all optional arguments and splat the rest
-- should assign all arguments and a possible block
 
 
  <n>)
@@ 48590 @@
 
  <n>)
 UNIXSocket#recv_io takes an optional mode to use ERROR
-NoMethodError: undefined method `mode' for #<File:fd 21>
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:48:in `block (3 levels) in <top (required)>'
 /home/chkbuild/tmp/build/ruby-trunk/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:4:in `<top (required)>'
 
 Finished in <t> seconds
 
-3328 files, 16955 examples, <num> expectations, 11 failures, 3 errors
 exit 1
 failed(rubyspec)
 == dist # <time>