win32/win32.c (waitpid): fix bug of checking child slot.
* win32/win32.c (FindChildSlotByHandle): new.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32/win32.c (waitpid): fix bug of checking child slot.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e