* modules/aaa/mod_authz_host.c (host_check_authorization): Simplify

  comment stripping in "Require host"; log a warning if a comment is
  used in 'Require host', or an error if the expression is empty with
  the comment stripped. (Currently in 2.4, #comment part is parsed)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1826207 13f79535-47bb-0310-9956-ffa450edef68