OPT_LLIMIT
"Set PPP Multiplexing option timer", OPT_LLIMIT | OPT_A2COPY,
"Set connection time limit", OPT_LLIMIT|OPT_NOINCR|OPT_ZEROINF },
"PPP interface unit number to use if possible", OPT_LLIMIT, 0, 0 },
if ((((opt->flags & OPT_LLIMIT) && (iv < opt->lower_limit)) ||
case OPT_LLIMIT:
#define OPT_LIMITS (OPT_LLIMIT|OPT_ULIMIT)