* modules/ssl/ssl_engine_kernel.c (ssl_hook_ReadReq): For performing

  TLS upgrade, require only the presence of a "TLS/1.0" token
  somewhere in the Upgrade request-header, rather than as the exact
  header value.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@600479 13f79535-47bb-0310-9956-ffa450edef68