This patch series continues the effort to stop using unsigned long where
size_t should have been used in the first place. This makes a difference on
64-bit Windows, where unsigned long is 32-bit.

With these fixes, the pack-objects machinery works as intended on 64-bit
Windows (and any other 64-bit platform where unsigned long isn't 64-bit).

Johannes Schindelin (12):
  diff-delta: widen `struct delta_index`' size fields to `size_t`
  delta: widen `create_delta_index()` parameter to `size_t`
  pack-objects: widen delta-cache accounting to `size_t`
  pack-objects: widen `free_unpacked()` return to `size_t`
  pack-objects: widen `mem_usage` and `try_delta()`'s out-param to
    `size_t`
  delta: widen `create_delta()` and `diff_delta()` to `size_t`
  packfile, git-zlib: widen `use_pack()` and zstream avail fields to
    `size_t`
  archive-zip: widen `zlib_deflate_raw()`'s maxsize local to `size_t`
  diff: widen `deflate_it()`'s bound local from int to `size_t`
  http-push: widen `start_put()`'s size local from `ssize_t` to `size_t`
  t/helper/test-pack-deltas: widen `do_compress()`'s maxsize local to
    `size_t`
  git-zlib: widen `git_deflate_bound()` to `size_t`

 archive-zip.c               |  2 +-
 builtin/fast-import.c       |  6 ++++--
 builtin/pack-objects.c      | 30 ++++++++++++++++--------------
 delta.h                     | 12 ++++++------
 diff-delta.c                | 12 ++++++------
 diff.c                      |  6 ++++--
 git-zlib.c                  | 16 ++++++++++++++--
 git-zlib.h                  |  6 +++---
 http-push.c                 |  2 +-
 pack-check.c                |  4 ++--
 packfile.c                  |  4 ++--
 packfile.h                  |  3 ++-
 t/helper/test-delta.c       |  2 +-
 t/helper/test-pack-deltas.c |  7 ++++---
 14 files changed, 66 insertions(+), 46 deletions(-)

base-commit: f85a7e662054a7b0d9070e432508831afa214b47

Submitted-As: https://lore.kernel.org/git/pull.2175.git.1783615780.gitgitgadget@gmail.com