remove unused 'tmpdata' and 'backup' ftp_parselist_data struct members
diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index 08a7942..77444bf 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -163,17 +163,6 @@
} NT;
} state;
- struct {
- char *buffer;
- size_t bufferlength; /* how many bytes is allocated at *buffer */
- size_t bufferin; /* how many bytes is in buffer */
- } tmpdata;
-
- struct {
- curl_write_callback old_fwritefunc;
- FILE *old_file_descriptor;
- } backup;
-
CURLcode error;
struct curl_fileinfo *file_data;
unsigned int item_length;
