test: allow running the tests under "prove"

diff --git a/tree-walk.h b/tree-walk.h
index 88ea7e92981375ff0313e7cd46971b4680b3eb79..7e3e0b5ad16710c06464726ac04d2b1c48af3708 100644 (file)
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -28,7 +28,10 @@ static inline int tree_entry_len(const char *name, const unsigned char *sha1)
 void update_tree_entry(struct tree_desc *);
 void init_tree_desc(struct tree_desc *desc, const void *buf, unsigned long size);
 
-/* Helper function that does both of the above and returns true for success */
+/*
+ * Helper function that does both tree_entry_extract() and update_tree_entry()
+ * and returns true for success
+ */
 int tree_entry(struct tree_desc *, struct name_entry *);
 
 void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);