48 static char *token = NULL;  variable
67 static struct token {  struct
179 static struct token symwords[] = {
338 		if ((token = realloc(token, toksz)) == NULL) {  in add_tok()
346 	token[tokidx++] = (char)c;  in add_tok()
347 	token[tokidx] = 0;  in add_tok()
514 			if (token == NULL) {  in get_symbol()
527 					if (strcmp(token, symwords[i].name) ==  in get_symbol()
540 			    (lookup_charmap(token, &yylval.wc)) != -1) {  in get_symbol()
543 			if ((yylval.collsym = lookup_collsym(token)) != NULL) {  in get_symbol()
546 			if ((yylval.collelem = lookup_collelem(token)) !=  in get_symbol()
551 			yylval.token = strdup(token);  in get_symbol()
552 			token = NULL;  in get_symbol()
577 	if (token == NULL)  in consume_token()
584 	if (strcmp(token, "...") == 0) {  in consume_token()
591 		if (strcmp(keywords[i].name, token) != 0) {  in consume_token()
613 	if (isdigit(*token) || (*token == '-' && isdigit(token[1]))) {  in consume_token()
615 		yylval.num = strtol(token, &eptr, 10);  in consume_token()
626 		yylval.wc = token[0];  in consume_token()
631 	yylval.token = strdup(token);  in consume_token()
632 	token = NULL;  in consume_token()