hash: stop typedeffing the hash context

We generally avoid using `typedef` in the Git codebase. One exception
though is the `git_hash_ctx`, likely because it used to be a union
rather than a struct until the preceding commit refactored it. But now
that it is a normal `struct` there isn't really a need for a typedef
anymore.

Drop the typedef and adapt all callers accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/diff.h b/diff.h
index 6e6007c17b..d56296dd21 100644
--- a/diff.h
+++ b/diff.h
@@ -644,7 +644,7 @@ void run_diff_index(struct rev_info *revs, unsigned int option);
 
 int do_diff_cache(const struct object_id *, struct diff_options *);
 int diff_flush_patch_id(struct diff_options *, struct object_id *, int);
-void flush_one_hunk(struct object_id *result, git_hash_ctx *ctx);
+void flush_one_hunk(struct object_id *result, struct git_hash_ctx *ctx);
 
 int diff_result_code(struct rev_info *);