Survey says; /Oy- stack frame construction to help untangle crashes
  is goodness, /Gs0 stack checking override is a bad idea.  Adopt the
  accepted idea only.  [These few were omitted from commit 191525]

Reviewed by: stoddard, brane

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@191527 13f79535-47bb-0310-9956-ffa450edef68