PPTP
(strcasecmp(str, "PPTP" ) == 0)? PPTP :
%token L2TP PPTP PPPOE L2TP_HOSTNAME L2TP_VENDOR_NAME L2TP_DATA_USE_SEQ
{ "pptp", PPTP},
| PPTP { $$ = NPPPD_TUNNEL_PPTP; }