refs: adapt `initial_transaction` flag to be unsigned

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>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index 65eea3e..ee87081 100644 (file)
--- 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 980bd20..95baf19 100644 (file)
--- 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);