reflog: make count_reflog_ent() file-scope static

The function has ever been used only as a helper function to
implement reflog_delete().  As there are no external callers,
we can make it file-scope static.

Signed-off-by: Junio C Hamano <[email protected]>

Author: gitster

reflog.c

@@ -382,11 +382,11 @@ void reflog_expiry_cleanup(void *cb_data)
 	free_commit_list(cb->mark_list);
 }
 
-int count_reflog_ent(struct object_id *ooid UNUSED,
-		     struct object_id *noid UNUSED,
-		     const char *email UNUSED,
-		     timestamp_t timestamp, int tz UNUSED,
-		     const char *message UNUSED, void *cb_data)
+static int count_reflog_ent(struct object_id *ooid UNUSED,
+			    struct object_id *noid UNUSED,
+			    const char *email UNUSED,
+			    timestamp_t timestamp, int tz UNUSED,
+			    const char *message UNUSED, void *cb_data)
 {
 	struct cmd_reflog_expire_cb *cb = cb_data;
 	if (!cb->expire_total || timestamp < cb->expire_total)

reflog.h

@@ -32,9 +32,6 @@ void reflog_expiry_prepare(const char *refname, const struct object_id *oid,
 int should_expire_reflog_ent(struct object_id *ooid, struct object_id *noid,
 			     const char *email, timestamp_t timestamp, int tz,
 			     const char *message, void *cb_data);
-int count_reflog_ent(struct object_id *ooid, struct object_id *noid,
-		     const char *email, timestamp_t timestamp, int tz,
-		     const char *message, void *cb_data);
 int should_expire_reflog_ent_verbose(struct object_id *ooid,
 				     struct object_id *noid,
 				     const char *email,