--- a/mercurial/cext/util.h	Fri Oct 08 13:15:22 2021 +0200
+++ b/mercurial/cext/util.h	Sun Oct 03 13:18:03 2021 +0200
@@ -36,6 +36,8 @@
 static const unsigned char dirstate_flag_p2_info = 1 << 2;
 static const unsigned char dirstate_flag_has_meaningful_data = 1 << 3;
 static const unsigned char dirstate_flag_has_meaningful_mtime = 1 << 4;
+static const unsigned char dirstate_flag_mode_exec_perm = 1 << 5;
+static const unsigned char dirstate_flag_mode_is_symlink = 1 << 6;
 
 extern PyTypeObject dirstateItemType;
 #define dirstate_tuple_check(op) (Py_TYPE(op) == &dirstateItemType)