[PATCH 1/2] refs: adapt `initial_transaction` flag to be unsigned

[Patrick Steinhardt <ps@pks.im>]

The `initial_transaction` flag is tracked as a signed integer, but we
typically pass around flags via unsigned integers. Adapt the type
accordingly.

Suggested-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 refs.c | 2 +-
 refs.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/refs.c b/refs.c
index 65eea3eb7734d03f09a22e8edfe5074d532398ff..ee870817466b7d6d6a6619ce0baffe17f3d5a39f 100644
--- a/refs.c
+++ b/refs.c
@@ -2325,7 +2325,7 @@ int refs_verify_refname_available(struct ref_store *refs,
 				  const char *refname,
 				  const struct string_list *extras,
 				  const struct string_list *skip,
-				  int initial_transaction,
+				  unsigned int initial_transaction,
 				  struct strbuf *err)
 {
 	const char *slash;
diff --git a/refs.h b/refs.h
index 980bd20cf24e15144aeff991eeba8b27a936d386..95baf194ba9493f4e8f1f70924f0eb713e5bbd49 100644
--- a/refs.h
+++ b/refs.h
@@ -110,7 +110,7 @@ int refs_verify_refname_available(struct ref_store *refs,
 				  const char *refname,
 				  const struct string_list *extras,
 				  const struct string_list *skip,
-				  int initial_transaction,
+				  unsigned int initial_transaction,
 				  struct strbuf *err);
 
 int refs_ref_exists(struct ref_store *refs, const char *refname);

-- 
2.47.0.274.g962d0b743d.dirty