merge revision(s) 38819: [Backport #7693]
* thread_pthread.c (gvl_init): Reset gvl.wait_yield explicitly when fork()ing. Patch by Apollon Oikonomopoulos. Thanks! [Bug #7693][ruby-core:51424]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 38819: [Backport #7693]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e