xdiff/xdiffi.c: remove unneeded function declarations

diff --git a/tree-walk.h b/tree-walk.h
index 68bb78b928b5059202e5672f445fd5d6e22f9921..4617deeb0e09e71c7ba7231192ece055eccb2dde 100644 (file)
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -42,7 +42,7 @@ int init_tree_desc_gently(struct tree_desc *desc, const void *buf, unsigned long
 int tree_entry(struct tree_desc *, struct name_entry *);
 int tree_entry_gently(struct tree_desc *, struct name_entry *);
 
-void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);
+void *fill_tree_descriptor(struct tree_desc *desc, const struct object_id *oid);
 
 struct traverse_info;
 typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *);
@@ -79,7 +79,7 @@ struct traverse_info {
        int show_all_errors;
 };
 
-int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);
+int get_tree_entry(const struct object_id *, const char *, struct object_id *, unsigned *);
 extern char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n);
 extern void setup_traverse_info(struct traverse_info *info, const char *base);