preferred_name   2042 ext/mbstring/mbstring.c 			const char *preferred_name = mbfl_no2preferred_mime_name(no_encoding);
preferred_name   2043 ext/mbstring/mbstring.c 			if (preferred_name == NULL || *preferred_name == '\0') {
preferred_name   2047 ext/mbstring/mbstring.c 				RETVAL_STRING((char *)preferred_name, 1);