COMMIT Split Numeric#step's rb_bug into #781 and #3945.	http://github.com/rubyspec/rubyspec/commit/e72d011c358f877988870ed21e3e2833e7320bd8

===================================================================
+++ 20101013T234005Z
@@ 7741 @@
 test_local_barrier(TestThread): .
 test_mutex_deadlock(TestThread): .
 test_mutex_fifo_like_lock(TestThread): .
+test_mutex_illegal_unlock(TestThread): /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `unlock': not owner (ThreadError)
+	from /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `test_mutex_illegal_unlock'
+	from /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:9
 F
 test_mutex_interrupt(TestThread): .
 test_mutex_synchronize(TestThread): .
@@ 7774 @@
 Finished in <t> seconds.
 
  <n>) Failure:
+test_mutex_illegal_unlock(TestThread) [/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:325]:
+<ThreadError> exception expected but was
+Class: <SystemExit>
+Message: <Class: <ThreadError>
+Message: <"not owner">
+---Backtrace---
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `unlock'
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `test_mutex_illegal_unlock'
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:9
+--------------->
+---Backtrace---
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `join'
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:326:in `test_mutex_illegal_unlock'
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/ruby/test_thread.rb:325:in `test_mutex_illegal_unlock'
+---------------
 
+749 tests, 1331011 assertions, 1 failures, 0 errors
 make: *** [test-all] Error 1
 exit 2
+failed(test/ruby)
 == test/sdbm # <time>
 + make test-all 'TESTS=-v sdbm' RUBYOPT=-w
 ./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./runruby.rb --extout=.ext  -- "./test/runner.rb" --basedir="./test" --runner=console -v sdbm
@@ 8080 @@
 test_udp_recv_nonblock(TestNonblockSocket): .
 test_udp_recvfrom_nonblock(TestNonblockSocket): .
 test_unpack_sockaddr(TestSocket): .
+test_addr(TestUNIXSocket): E
 test_dgram_pair(TestUNIXSocket): .
 test_fd_passing(TestUNIXSocket): .
 test_noname_addr(TestUNIXSocket): .
@@ 8095 @@
 Finished in <t> seconds.
 
  <n>) Error:
+test_addr(TestUNIXSocket):
+ArgumentError: too long unix socket path (max: 103bytes)
+    /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/socket/test_unix.rb:37:in `initialize'
+    /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/socket/test_unix.rb:37:in `new'
+    /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/socket/test_unix.rb:37:in `bound_unix_socket'
+    /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/ruby/test/socket/test_unix.rb:43:in `test_addr'
 
+23 tests, 78 assertions, 0 failures, 1 errors
 make: *** [test-all] Error 1
 exit 2
+failed(test/socket)
 == test/stringio # <time>
 + make test-all 'TESTS=-v stringio' RUBYOPT=-w
 ./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./runruby.rb --extout=.ext  -- "./test/runner.rb" --basedir="./test" --runner=console -v stringio
@@ 35386 @@
 
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/matchers/base.rb:8:in `=='
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:222
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `protect'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:179:in `protect'
@@ 35399 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
+/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:200
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `files'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
@@ 38443 @@
 
 Finished in <t> seconds
 
+3284 files, 13638 examples, <num> expectations, 71 failures, 58 errors
 exit 1
 failed(rubyspec)
 == end # <time>

===================================================================
--- 20101012T234403Z
@@ 7741 @@
 test_local_barrier(TestThread): .
 test_mutex_deadlock(TestThread): .
 test_mutex_fifo_like_lock(TestThread): .
-test_mutex_illegal_unlock(TestThread): .
 test_mutex_interrupt(TestThread): .
 test_mutex_synchronize(TestThread): .
 test_mutex_trylock(TestThread): .
@@ 7770 @@
 
 Finished in <t> seconds.
 
-749 tests, 1331011 assertions, 0 failures, 0 errors
 == test/sdbm # <time>
 + make test-all 'TESTS=-v sdbm' RUBYOPT=-w
 ./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./runruby.rb --extout=.ext  -- "./test/runner.rb" --basedir="./test" --runner=console -v sdbm
@@ 8057 @@
 test_udp_recv_nonblock(TestNonblockSocket): .
 test_udp_recvfrom_nonblock(TestNonblockSocket): .
 test_unpack_sockaddr(TestSocket): .
-test_addr(TestUNIXSocket): .
 test_dgram_pair(TestUNIXSocket): .
 test_fd_passing(TestUNIXSocket): .
 test_noname_addr(TestUNIXSocket): .
@@ 8071 @@
 
 Finished in <t> seconds.
 
-23 tests, 84 assertions, 0 failures, 0 errors
 == test/stringio # <time>
 + make test-all 'TESTS=-v stringio' RUBYOPT=-w
 ./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./runruby.rb --extout=.ext  -- "./test/runner.rb" --basedir="./test" --runner=console -v stringio
@@ 18544 @@
 - does not yield when self is greater than stop
 
 Numeric#step with [stop, -infinity]
-- yields once if self > stop (FAILED - <n>)
 - yields once when self equals stop (FAILED - <n>)
 - does not yield when self > stop (FAILED - <n>)
 
@@ 35302 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:154
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:153
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
@@ 35337 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:154
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:153
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
@@ 35353 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/bin/mspec-run:8
 
  <n>)
-Numeric#step with [stop, +infinity] does not yield when self > stop FAILED
 Expected [NaN]
  to equal []
 
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/matchers/base.rb:8:in `=='
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:173
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `protect'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:179:in `protect'
@@ 35372 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:154
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:153
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
@@ 35388 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/bin/mspec-run:8
 
  <n>)
-Numeric#step with [stop, -infinity] yields once if self > stop FAILED
 Expected [NaN]
  to equal [42, 42]
 
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/matchers/base.rb:8:in `=='
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:204
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `protect'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:179:in `protect'
@@ 35407 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:199
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:198
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `files'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
@@ 35423 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/bin/mspec-run:8
 
  <n>)
-Numeric#step with [stop, -infinity] yields once when self equals stop FAILED
 Expected [NaN]
  to equal [42, Infinity]
 
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/matchers/base.rb:8:in `=='
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:211
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `protect'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:179:in `protect'
@@ 35442 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:199
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:198
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `files'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
@@ 35464 @@
 
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/matchers/base.rb:8:in `=='
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:218
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `protect'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:179:in `protect'
@@ 35477 @@
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/context.rb:199:in `process'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:37:in `describe'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/object.rb:11:in `describe'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:199
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/guards/bug.rb:20:in `ruby_bug'
-/Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/core/numeric/step_spec.rb:198
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `load'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:56:in `files'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/mspec/lib/mspec/runner/mspec.rb:68:in `instance_eval'
@@ 38523 @@
 
 Finished in <t> seconds
 
-3284 files, 13641 examples, <num> expectations, 74 failures, 58 errors
 exit 1
 failed(rubyspec)
 == end # <time>