COMMIT Clean up and expand slightly spec for Kernel#system using "sh" when shell characters are present.	http://github.com/rubyspec/rubyspec/commit/7592275eac39562289976725f4dc2b992aa0ce69

===================================================================
+++ 20110711T093406Z
@@ 5152 @@
 .
 test_sslctx_set_params(OpenSSL::TestSSL): /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/ssl-internal.rb:<line_a>: warning: using default DH parameters.
 .
+test_starttls(OpenSSL::TestSSL): /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_a>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_b>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_b>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_a>: warning: SSL session is not started yet.
@@ 7302 @@
 
 Finished in <t> seconds.
 
+2295 tests, 1349447 assertions, 0 failures, 0 errors
 == rubyspec # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/ruby.1.8.mspec -t /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/bin/ruby rubyspec/command_line rubyspec/core rubyspec/language rubyspec/library rubyspec/optional/capi
 ruby <version>
@@ 16441 @@
 - returns false when command execution fails
 - returns false when the command has a non-zero exit status
 - does not write to stderr when it can't find a command
+- executes with `sh` if the command contains shell characters
+- ignores SHELL env var and always uses `sh`
 - is a private method
 - expands shell variables when given a single string argument
 - does not expand shell variables when given multiples arguments
@@ 21633 @@
 timeout: the process group <pgid> is alive.
 timeout: INT signal sent.
 timeout: INT signal sent.
+timeout: TERM signal sent.
+timeout: TERM signal sent.
+timeout: KILL signal sent.
+some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
 |output interval exceeds 1800.0 seconds. (CommandTimeout)
 | /var/lib/chkbuild/timeoutcom.rb:164:in `timeout_command'
@@ 39358 @@
 - returns false when command execution fails
 - returns false when the command has a non-zero exit status
 - does not write to stderr when it can't find a command
+- executes with `sh` if the command contains shell characters
+- ignores SHELL env var and always uses `sh`
 - is a private method
 - expands shell variables when given a single string argument
 - does not expand shell variables when given multiples arguments
@@ 49752 @@
 timeout: the process group <pgid> is alive.
 timeout: INT signal sent.
 timeout: INT signal sent.
+timeout: TERM signal sent.
+timeout: TERM signal sent.
+timeout: KILL signal sent.
+some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
 |output interval exceeds 1800.0 seconds. (CommandTimeout)
 | /var/lib/chkbuild/timeoutcom.rb:164:in `timeout_command'
@@ 57326 @@
 
  <n>)
 ConditionVariable#broadcast releases all threads waiting in line for this resource ERROR
+ThreadError: Thread#join: deadlock 0xf7cbfed0 - mutual join(0xf7ba2e28)
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55:in `join'
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55:in `each'

===================================================================
--- 20110709T093640Z
@@ 5152 @@
 .
 test_sslctx_set_params(OpenSSL::TestSSL): /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/ssl-internal.rb:<line_a>: warning: using default DH parameters.
 .
-test_starttls(OpenSSL::TestSSL): /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_b>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_a>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_a>: warning: SSL session is not started yet.
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/ruby/.ext/common/openssl/buffering.rb:<line_b>: warning: SSL session is not started yet.
@@ 7302 @@
 
 Finished in <t> seconds.
 
-2295 tests, 1349445 assertions, 0 failures, 0 errors
 == rubyspec # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/ruby.1.8.mspec -t /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/bin/ruby rubyspec/command_line rubyspec/core rubyspec/language rubyspec/library rubyspec/optional/capi
 ruby <version>
@@ 16441 @@
 - returns false when command execution fails
 - returns false when the command has a non-zero exit status
 - does not write to stderr when it can't find a command
-- uses /bin/sh if freaky shit is in the command
 - is a private method
 - expands shell variables when given a single string argument
 - does not expand shell variables when given multiples arguments
@@ 39351 @@
 - returns false when command execution fails
 - returns false when the command has a non-zero exit status
 - does not write to stderr when it can't find a command
-- uses /bin/sh if freaky shit is in the command
 - is a private method
 - expands shell variables when given a single string argument
 - does not expand shell variables when given multiples arguments
@@ 57313 @@
 
  <n>)
 ConditionVariable#broadcast releases all threads waiting in line for this resource ERROR
-ThreadError: Thread#join: deadlock 0xf7a6fee0 - mutual join(0xf7952e68)
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55:in `join'
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55
 /var/lib/chkbuild/tmp/build/ruby-1.8.7-o3-pth/<buildtime>/rubyspec/library/conditionvariable/broadcast_spec.rb:55:in `each'