Merge branch 'bc/sha1-256-interop-02'

The code to maintain mapping between object names in multiple hash
functions is being added, written in Rust.

* bc/sha1-256-interop-02:
  object-file-convert: always make sure object ID algo is valid
  rust: add a small wrapper around the hashfile code
  rust: add a new binary object map format
  rust: add functionality to hash an object
  rust: add a build.rs script for tests
  rust: fix linking binaries with cargo
  hash: expose hash context functions to Rust
  write-or-die: add an fsync component for the object map
  csum-file: define hashwrite's count as a uint32_t
  rust: add additional helpers for ObjectID
  hash: add a function to look up hash algo structs
  rust: add a hash algorithm abstraction
  rust: add a ObjectID struct
  hash: use uint32_t for object_id algorithm
  conversion: don't crash when no destination algo
  repository: require Rust support for interoperability

1 files changed, 1 insertions, 1 deletions

diff --git a/oidtree.c b/oidtree.c
index 151568f74f..324de94934 100644
--- a/oidtree.c
+++ b/oidtree.c
@@ -10,7 +10,7 @@ struct oidtree_iter_data {
 	oidtree_iter fn;
 	void *arg;
 	size_t *last_nibble_at;
-	int algo;
+	uint32_t algo;
 	uint8_t last_byte;
 };