Undo the stupid pipe of death changes I made earlier today. dean noted

that we need an char_of_death array to do this safely, and it's just not
worth the effort. The EINTR stuff is left behind, though. Hopefully this
is now decent again.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@83566 13f79535-47bb-0310-9956-ffa450edef68