upload-pack: express constants in terms of the_hash_algo

diff --git a/cache.h b/cache.h
index d090f717067c275ad4773b5547e6ee73be712388..d508f3d4f8837caef469389c71950ee96eea709b 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1053,12 +1053,12 @@ static inline int oideq(const struct object_id *oid1, const struct object_id *oi
 
 static inline int is_null_sha1(const unsigned char *sha1)
 {
-       return !hashcmp(sha1, null_sha1);
+       return hasheq(sha1, null_sha1);
 }
 
 static inline int is_null_oid(const struct object_id *oid)
 {
-       return !hashcmp(oid->hash, null_sha1);
+       return hasheq(oid->hash, null_sha1);
 }
 
 static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
@@ -1095,7 +1095,7 @@ static inline void oidread(struct object_id *oid, const unsigned char *hash)
 
 static inline int is_empty_blob_sha1(const unsigned char *sha1)
 {
-       return !hashcmp(sha1, the_hash_algo->empty_blob->hash);
+       return hasheq(sha1, the_hash_algo->empty_blob->hash);
 }
 
 static inline int is_empty_blob_oid(const struct object_id *oid)
@@ -1105,7 +1105,7 @@ static inline int is_empty_blob_oid(const struct object_id *oid)
 
 static inline int is_empty_tree_sha1(const unsigned char *sha1)
 {
-       return !hashcmp(sha1, the_hash_algo->empty_tree->hash);
+       return hasheq(sha1, the_hash_algo->empty_tree->hash);
 }
 
 static inline int is_empty_tree_oid(const struct object_id *oid)
@@ -1528,6 +1528,7 @@ struct checkout {
        unsigned force:1,
                 quiet:1,
                 not_new:1,
+                clone:1,
                 refresh_cache:1;
 };
 #define CHECKOUT_INIT { NULL, "" }