66 	headline_t *hl;  in is_headline()  local
73 	if (headline_alloc(&hl) != 0 || parse_headline(linebuf, hl) != 0) {  in is_headline()
77 	ret = custr_len(hl->hl_from) > 0 ? B_TRUE : B_FALSE;  in is_headline()
79 	headline_free(hl);  in is_headline()
87 headline_free(headline_t *hl)  in headline_free()  argument
89 	custr_free(hl->hl_from);  in headline_free()
90 	custr_free(hl->hl_tty);  in headline_free()
91 	custr_free(hl->hl_date);  in headline_free()
92 	free(hl);  in headline_free()
96 headline_alloc(headline_t **hl)  in headline_alloc()  argument
115 	*hl = t;  in headline_alloc()
123 headline_reset(headline_t *hl)  in headline_reset()  argument
125 	custr_reset(hl->hl_from);  in headline_reset()
126 	custr_reset(hl->hl_tty);  in headline_reset()
127 	custr_reset(hl->hl_date);  in headline_reset()
131 parse_headline(const char *line, headline_t *hl)  in parse_headline()  argument
135 	headline_reset(hl);  in parse_headline()
140 	if (nextword(c, hl->hl_from, &c) != 0) {  in parse_headline()
143 	if (strcmp(custr_cstr(hl->hl_from), "From") != 0) {  in parse_headline()
147 	custr_reset(hl->hl_from);  in parse_headline()
152 	if (nextword(c, hl->hl_from, &c) != 0) {  in parse_headline()
160 		if (custr_append(hl->hl_date, c) != 0) {  in parse_headline()