To make it only send one DoH request and avoid the race condition that
could lead to the requests getting sent in reversed order and thus
making it hard to compare in the test case.

Fixes #3107
Closes #3108

[ci skip]

Closes #3048

Ideally this will fix the reversed order shown in SPARC tests:

  resp 8: Expected 127.0.0.1 got 1.0.0.127

Closes #3091

The parameter reference <string> was causing rendering issues in the
generated HTML page, as <string> isn't a valid HTML tag. Fix by back-
tick escaping it.

Closes #3099
Reviewed-by: Jay Satiro <raysatiro@yahoo.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

If a !checksrc! disable command specified to ignore zero errors, it was
still added to the ignore block even though nothing was ignored. While
there were no blocks ignored that shouldn't be ignored, the processing
ended with with a warning:

<filename>:<line>:<col>: warning: Unused ignore: LONGLINE (UNUSEDIGNORE)
 /* !checksrc! disable LONGLINE 0 */
                    ^
Fix by instead treating a zero ignore as a a badcommand and throw a
warning for that one.

Closes #3096
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

Enable strict and warnings mode for checksrc to ensure we aren't missing
anything due to bugs in the checking code. This uncovered a few things
which are all fixed in this commit:

* several variables were used uninitialized
* several variables were not defined in the correct scope
* the whitelist filehandle was read even if the file didn't exist
* the enable_warn() call when a disable counter had expired was passing
  incorrect variables, but since the checkwarn() call is unlikely to hit
  (the counter is only decremented to zero on actual ignores) it didn't
  manifest a problem.

Closes #3090
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>

It's issued by older Windows SDKs (prior to version 8.0).

Added configuration checks for HAVE_BUILTIN_AVAILABLE and HAVE_CLOCK_GETTIME_MONOTONIC.

Closes #3097

It almost always results in
"starttransfer vs total: 0.000001 0.000000".
I cannot reproduce this locally, so disable it for now.

Closes https://github.com/curl/curl/pull/3100

CMake's default has spaces and in 32-bit mode parentheses, which result
in syntax errors in curl-config.

Closes https://github.com/curl/curl/pull/3100

They don't add much value.

Closes https://github.com/curl/curl/pull/3100

Use the preinstalled MSYS2 bash for that.
Disable test 1139 as the CMake build doesn't generate curl.1.

Ref: https://github.com/curl/curl/issues/3070#issuecomment-425922224
Closes https://github.com/curl/curl/pull/3100

Required to run the tests.

Closes https://github.com/curl/curl/pull/3100

Closes #3092

To make the test case work with different gnutls-serv versions better.

Reported-by: Kamil Dudka
Fixes #3093
Closes #3094

curl generated by CMake's Visual Studio generator has "Windows" in the
version number.

Fix problems caused by differences in treatment of bytes objects between
python2 and python3.

Fixes #2929
Closes #3080

The result of a memory allocation should always be checked, as we may
run under memory pressure where even a small allocation can fail. This
adds checking and error handling to a few cases where the allocation
wasn't checked for success. In the ftp case, the freeing of the path
variable is moved ahead of the allocation since there is little point
in keeping it around across the strdup, and the separation makes for
more readable code. In nwlib, the lock is aslo freed in the error path.

Also bumps the copyright years on affected files.

Closes #3084
Reviewed-by: Jay Satiro <raysatiro@yahoo.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

Ensure that the parameters in the comment match the actual names in the
prototype.

Closes #3079
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

Use TLS vX.Y throughout the document, instead of TLS X.Y, as that was
already done in all but a few cases. Also fix a few typos.

Closes #3076
Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

Use proper Markdown hyperlink format for the Bountygraph links in order
for the generated website page to be more user friendly. Also link to
the sponsors to give them a little extra credit.

Closes #3082
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

- Use .DLL extension instead of .so to load modules on Windows.

Bug: https://curl.haxx.se/mail/lib-2018-09/0077.html
Reported-by: Maxime Legros

Ref: https://github.com/curl/curl/pull/3016/#issuecomment-423069442

Closes https://github.com/curl/curl/pull/3086

- Advise user that --data-binary sends a default content type of
  x-www-form-urlencoded, and to have the data treated as arbitrary
  binary data by the server set the content-type header to octet-stream.

Ref: https://github.com/curl/curl/pull/2852#issuecomment-426465094

Closes https://github.com/curl/curl/pull/3085

Ref: https://github.com/curl/curl/issues/1751#issuecomment-321522580

Bug: #3077

runtests.pl support running a range of tests, like "44 to 127". Starting
now, the code makes sure that even such given ranges will ignore tests
that are marked as disabled.

Disabled tests can still be run by explictly specifying that test
number.

Closes #3075

... and libcurl doesn't support any single-letter URL schemes (if there
even exist any) so it should be fairly risk-free.

Reported-by: Marcel Raad

Fixes #3070
Closes #3071

CURLOPT_POSTFIELDSIZE is long. Fixes a compiler warning on 64-bit
MinGW.

Use 'GNUInstallDirs' standard module to set destinations of installed
files.

Use uppercase "CURL" names instead of lowercase "curl" to match standard
'FindCURL.cmake' CMake module:
* https://cmake.org/cmake/help/latest/module/FindCURL.html

Meaning:
* Install 'CURLConfig.cmake' instead of 'curl-config.cmake'
* User should call 'find_package(CURL)' instead of 'find_package(curl)'

Use 'configure_package_config_file' function to generate
'CURLConfig.cmake' file. This will make 'curl-config.cmake.in' template
file smaller and handle components better.  E.g.  current configuration
report no error if user specified unknown components (note: new
configuration expects no components, report error if user will try to
specify any).

Closes https://github.com/curl/curl/pull/2849

Follow-up to 570008c9 as it gets link errors.

Reported-by: Michael Kaufmann
Closes #3068

Noticed a typo reading through the docs.

Closes #3069

The DoH spec says "HTTP/2 [RFC7540] is the minimum RECOMMENDED version
of HTTP for use with DoH".

Reported-by: Marcel Raad
Closes #3066

Reported-by: Marcel Raad
Fixes #3064
Closes #3065

... a missing multi_done() call.

Credit to OSS-Fuzz
Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10728
Closes #3063