thread.c (thread_cleanup_func): delete locking_mutex when thread object become dummy because of fork. [ruby-core:26744] [ruby-core:26745]
bootstraptest/test_thread.rb: add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread.c (thread_cleanup_func): delete locking_mutex when thread
object become dummy because of fork. [ruby-core:26744]
[ruby-core:26745]
bootstraptest/test_thread.rb: add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e