thread_pthread.c: remove dead code around "get_stack_of"
"get_stack_of" was only in a proposed patch for [Feature #8793] https://bugs.ruby-lang.org/issues/8793 and never applied.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread_pthread.c: remove dead code around "get_stack_of"
"get_stack_of" was only in a proposed patch for [Feature #8793]
https://bugs.ruby-lang.org/issues/8793 and never applied.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e