Minimal patches to let reftable pass the CI builds

These patches fix the PR build failures at
https://github.com/git/git/pull/847/checks?check_run_id=1460683728, and are designed to be squashed into the 16 patches of the libreftable v3 patch series as submitted at
https://lore.kernel.org/git/[email protected]/
.

A smaller form of the first patch was offered on the mailing list on May 4th:
https://lore.kernel.org/git/ff60fde10919b6b8c54ecb8f38b710fac37624e3.1588599086.git.gitgitgadget@gmail.com/
. The next three patches were presented to the mailing list on October 2nd:
https://lore.kernel.org/git/[email protected]/
, and
https://lore.kernel.org/git/[email protected]/
. Some of the patches required slight adjustments to accommodate for context changes.

Going forward, I would like to avoid the impression that it is the responsibility of the Git for Windows maintainer to keep the CI build passing on Windows. I am happy to assist in case it is unclear how to fix certain issues. I am not happy having to implement and test those fixes myself. How can we ensure this doesn't happen in the future?

Johannes Schindelin (6):
fixup! reftable: rest of library
fixup! reftable: utility functions
fixup! reftable: rest of library
fixup! reftable: rest of library
fixup! reftable: rest of library
fixup! reftable: rest of library

 contrib/buildsystems/CMakeLists.txt | 14 +++++++--
 reftable/dump.c                     | 36 ++++++++++-------------
 reftable/stack.c                    | 37 ++++++++++++++++++------
 reftable/stack_test.c               | 44 ++++++++++++++++++-----------
 4 files changed, 82 insertions(+), 49 deletions(-)

base-commit: 6229da992e43f4a2d6f4ccaccf2dbbdf11bd5a4a
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-801%2Fdscho%2Freftable-on-windows-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-801/dscho/reftable-on-windows-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/801

gitgitgadget