#define lookup_commit_reference(r, o) \
lookup_commit_reference_##r(o)
struct commit *lookup_commit_reference_the_repository(const struct object_id *oid);
-#define lookup_commit_reference_gently(r, o, q) \
- lookup_commit_reference_gently_##r(o, q)
-struct commit *lookup_commit_reference_gently_the_repository(
+struct commit *lookup_commit_reference_gently(struct repository *r,
const struct object_id *oid,
int quiet);
struct commit *lookup_commit_reference_by_name(const char *name);