Don't free 'lud_dn' twice in case curl_unescape()
fails.

For ftp only?

The tag 'before_ftp_statemachine' was set just before this commit in case
of future need.

"Each command line must be terminated by a CRLF".

CURLE_OK or CURLE_OUT_OF_MEMORY.
Add typecast in hostares.c.

operation to the caller. Disconnecting has the disadvantage that the conn
pointer gets completely invalidated and this is not handled on lots of places
in the code.

produce a zlib error.

many third-party libs and tools have problems. When curl is built without
--disable-shared, the testing is done with a front-end script which makes the
valgrind testing include (ba)sh as well and that often causes valgrind
errors. Either we improve the valgrind error scanner a lot to better identify
(lib)curl errors only, or we disable valgrind checking by default

the buffer is already BUFSIZE +1 one big to fit the extra trailing zero. This
change is reported to fix David's weird SSL problem...

prevent memory leakage

previously didn't detect and report the "Conditional jump or move depends on
uninitialised value(s)" error.

When I fixed this, I caught a few curl bugs with it. And then I had to spend
time to make the test suite IGNORE these errors when OpenSSL is used since it
produce massive amounts of valgrind warnings (but only of the "Conditional..."
kind it seems).

So, if a test that requires SSL is run, it ignores the "Conditional..."
errors, and you'll get a "valgrind PARTIAL" output instead of "valgrind OK".

properly, to avoid reading uninited variables when using file:// (valgrind)

uninitialized variables. Pointed out to us by the friendly Valgrind.

gets closed just after the request has been sent failed and did not re-issue
a request on a fresh reconnect like the easy interface did. Now it does!
(define CURL_MULTIEASY, run test case 160)

that uses the multi interface to run the request. It is a great testbed for
the multi interface and I believe we shall do it this way for real in the
future when we have a successor to curl_multi_fdset().

libcurl leaked the last Location: URL.