531 http_next_header(conn_t *conn, http_headerbuf_t *hbuf, const char **p)  in http_next_header()  argument
544 	if (hbuf->bufsize < conn->buflen + 1) {  in http_next_header()
545 		if ((hbuf->buf = realloc(hbuf->buf, conn->buflen + 1)) == NULL)  in http_next_header()
547 		hbuf->bufsize = conn->buflen + 1;  in http_next_header()
549 	strcpy(hbuf->buf, conn->buf);  in http_next_header()
550 	hbuf->buflen = conn->buflen;  in http_next_header()
571 		len = hbuf->buflen + conn->buflen;  in http_next_header()
572 		if (hbuf->bufsize < len + 1) {  in http_next_header()
574 			if ((hbuf->buf = realloc(hbuf->buf, len + 1)) == NULL)  in http_next_header()
576 			hbuf->bufsize = len + 1;  in http_next_header()
578 		strcpy(hbuf->buf + hbuf->buflen, conn->buf);  in http_next_header()
579 		hbuf->buflen += conn->buflen;  in http_next_header()
589 		if ((*p = http_match(hdr_names[i].name, hbuf->buf)) != NULL)  in http_next_header()
1592 	char hbuf[MAXHOSTNAMELEN + 7], *host;  in http_request_body()  local
1658 			snprintf(hbuf, sizeof(hbuf), "%s:%d", host, url->port);  in http_request_body()
1659 			host = hbuf;  in http_request_body()