process.c: add Process.last_status
process.c (proc_s_last_status): add Process.last_status [ruby-core:83514] [Feature #14043]
test/ruby/test_process.rb (test_last_status): add a test case for Process.last_status.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: add Process.last_status
process.c (proc_s_last_status): add Process.last_status
[ruby-core:83514] [Feature #14043]
test/ruby/test_process.rb (test_last_status): add a test case for
Process.last_status.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e