parsestate
assoc->sadb_sa_state = parsestate(*argv,
static void startparse(struct parsestate *ps, char *ptr);
static char *nextlhs(struct parsestate *ps);
static char *nextrhs(struct parsestate *ps);
nextrhs(struct parsestate *ps)
struct parsestate pstate; /* for startparse(), nextlhs(), etc */
startparse(struct parsestate *ps, char *ptr)
nextlhs(struct parsestate *ps)