in rfc1413_query():

  use the buflen variable even on ASCII machines to get rid of a
  warning from the SGI compiler as well as to make it go a wee
  bit faster

PR:		6980


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88425 13f79535-47bb-0310-9956-ffa450edef68