514 

   515 #------------------------------------------------------------------------------

   516 # Use 2 datagrams (payload+last-byte) when sending to mailbox (reduces frame size)

   517 #------------------------------------------------------------------------------

   518 

   519 AC_ARG_ENABLE([mboxframesize],

   520     AS_HELP_STRING([--enable-mboxframesize],

   521                    [Reduced frame size when sending to mailbox, uses 2 datagrams (default: no)]),

   522     [

   523         case "${enableval}" in

   524             yes) mboxframesize=1

   525                 ;;

   526             no) mboxframesize=0

   527                 ;;

   528             *) AC_MSG_ERROR([Invalid value for --enable-mboxframesize])

   529                 ;;

   530         esac

   531     ],

   532     [mboxframesize=0]

   533 )

   534 

   535 if test "x${mboxframesize}" = "x1"; then

   536     AC_DEFINE([EC_REDUCE_MBOXFRAMESIZE], [1], [Reduced frame size when sending to mailbox])

   537 fi

   538