Closes #2905

Closes #2719

Heimdal includes on FreeBSD spewed out lots of them. Less so now.

Closes #3566

Closes #3523

Closes #3109

Rephrase to satisfy scan-build.

This test doesn't link without FTP support after
fc7ab483, which made Curl_fnmatch
unavailable without FTP support.

Closes https://github.com/curl/curl/pull/3565

Nobody works on this now.

Closes #3378

Mostly a false positive, but this makes the code easier to read anyway.

Detected by scan-build.

Closes #3563

Detected by scan-build.

Follow-up to 84c10dc1 from earlier today which wrapped a lot of the noisy
debug output in DEBUGF but omitted a few lines.

Ref: https://github.com/curl/curl/commit/84c10dc#r32292900

- Pass an empty string to CURLOPT_ACCEPT_ENCODING to use the default
  supported encodings.

Prior to this change the specific encodings of gzip and deflate were set
but there's no guarantee they'd be supported by the user's libcurl.

... instead of allocating it separately and point to it. It is
fixed-size and always used for each part.

Closes #3561

Convert numerous infof() calls into debug-build only messages since they
are annoyingly verbose for regular applications. Removed a few.

Bug: https://curl.haxx.se/mail/lib-2019-02/0027.html
Reported-by: Volker Schmid
Closes #3552

Closes #3562

Closes #3557

Follow-up to cac0e4a6

Detected by scan-build
Closes #3560

... since that data won't be used in the request anyway.

Fixes #3548
Reported-by: Renaud Allard
Close #3549

Reported-by: James Brown
Bug: https://curl.haxx.se/mail/archive-2019-02/0013.html
Closes #3558

Reported-by: MAntoniak on github
Fixes #3553
Closes #3556

Fix two occurrences of s/convers/converts/ spotted while reading code.

Closes #3551

The code is more or less copied from the stdout comparison code, maybe
some better reuse is possible.

test 1457 is adjusted to make the output actually match (by using --silent)
test 506 used <stderr> without actually needing it, so that <stderr> block is removed

Closes #3536

Option -F generates an intermediate representation of the mime structure
that is used later to create the libcurl mime structure and generate
the --libcurl statements.

Reported-by: Daniel Stenberg
Fixes #3532
Closes #3546

and bump the version in progress to 7.64.1. If we merge any "change"
before the cut-off date, we update again.

Commit 3f16990e followed-up a bug in b49652ac

 but was
inadvertently introducing a new bug in the ternary expression.

Close #3555
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

There is no benefit to holding the data sharelock when freeing the
addrinfo in case it fails, so ensure releaseing it as soon as we can
rather than holding on to it. This also aligns the code with other
consumers of sharelocks.

Closes #3516
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

On FreeBSD, return non-zero on error otherwise zero.

Reported-by: Marcel Raad

... and added braces to two function calls which fixes warnings if they
are replace by empty macros at build-time.

Closes #3550

The http2 code for connection checking needs a transfer to use. Make
sure a working one is set before handler->connection_check() is called.

Reported-by: jnbr on github
Fixes #3541
Closes #3547

Closes #3544

That is functions that are declared global but are not used from outside
of the file in which it is declared. Such functions should be made
static or even at times be removed.

It also verifies that all used curl_ prefixed functions are "blessed"

Closes #3538

urlapi: turn three local-only functions into statics

conncache: make conncache_find_first_connection static

multi: make detach_connnection static

connect: make getaddressinfo static

curl_ntlm_core: make hmac_md5 static

http2: make two functions static

http: make http_setup_conn static

connect: make tcpnodelay static

tests: make UNITTEST a thing to mark functions with, so they can be static for
normal builds and non-static for unit test builds

... and mark Curl_shuffle_addr accordingly.

url: make up_free static

setopt: make vsetopt static

curl_endian: make write32_le static

rtsp: make rtsp_connisdead static

warnless: remove unused functions

memdebug: remove one unused function, made another static

The build logs will be at https://cirrus-ci.com/github/curl/curl

Some tests are currently failing and so disabled for now. The SSH server
isn't starting for the SSH tests due to unsupported options used in its
config file. The DICT server also is failing on startup.

The check was added back in fa939220 before the URL parser would catch
these problems and therefore these will never trigger now.

Closes #3539

Both nits pointed out by codacy.com

Closes #3540

':' is interpreted as separator by zsh, so if used as part of the argument
or option's description it needs to be escaped.

The problem can be reproduced as follows:

 % curl --reso<TAB>
 % curl -E <TAB>

Bug: https://bugs.debian.org/921452