files-backend: use `die("BUG: ...")`, not `die("internal error: ...")`

diff --git a/tree.h b/tree.h
index d24786cba2ca91d0bffd63490b4f71ac4a58de13..0d4734b94b67603bc8f71a5273c3414f8785e066 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -12,7 +12,7 @@ struct tree {
        unsigned long size;
 };
 
-struct tree *lookup_tree(const unsigned char *sha1);
+struct tree *lookup_tree(const struct object_id *oid);
 
 int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
 
@@ -24,7 +24,7 @@ static inline int parse_tree(struct tree *tree)
 void free_tree_buffer(struct tree *tree);
 
 /* Parses and returns the tree in the given ent, chasing tags and commits. */
-struct tree *parse_tree_indirect(const unsigned char *sha1);
+struct tree *parse_tree_indirect(const struct object_id *oid);
 
 #define READ_TREE_RECURSIVE 1
 typedef int (*read_tree_fn_t)(const unsigned char *, struct strbuf *, const char *, unsigned int, int, void *);