parse_token
if (parse_token(argc, argv, token_label) != 0)
if (parse_token(argc, argv, token_label) != 0)
extern void parse_token
if ((parse_rc = parse_token(&ctx)) != 0) {
extern int parse_token(parse_context_t *);
static int parse_token(char *token);
switch (state = parse_token(token)) {