static const char K_ALLOCFROMTTY[]="allocfromtty";
static const char K_IDLETIME[]="idletime";
static const char K_MAXTIME[]="maxtime";
static const char K_COPYACCOUNT[]="copyaccount";
static const char K_DNS1[]="dns";
static const char K_DNS2[]="dns2";
static const char K_REMOTEIP[]="remoteip";
static const char K_OPTIONS[]="options";
static const char K_POSTCONCMD[]="postconcmd";
static const char K_POSTDISCONCMD[]="postdisconcmd";
static const char K_ROUTE[]="route";
static const char K_DELIVERMAIL[]="delivermail";
static const char K_IPXENABLE[]="ipxenable";
static const char K_IPXNETNUM[]="ipxnetnum";
static const char K_IPXLOCALNUM[]="ipxlocalnum";
static const char K_IPXREMOTENUM[]="ipxremotenum";
static const char K_IPXOPTIONS[]="ipxoptions";
static const char K_IPXROUTINGRIP[]="ipxroutingrip";
static const char K_IPXROUTINGNLSP[]="ipxroutinnlsp";
static const char K_PPP233[]="ppp233";
static const char K_OURIP[]="ourip";
static const char K_DEFPPP[]=".defppp";
static const char K_PROXYARP[]="proxyarp";
static const char K_FIREWALL[]="firewall";