If we have a registry command or a shebang line invocation, correct the
  invocation type to APR_PROGRAM_PATH so we will both search the path, and
  accept undecorated names, e.g. "perl" should be acceptable for "perl.exe".


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@94636 13f79535-47bb-0310-9956-ffa450edef68