1 files changed, 1 insertions, 0 deletions

diff --git a/ltable.h b/ltable.h
index c6a87807..c352da38 100644
--- a/ltable.h
+++ b/ltable.h
@@ -163,6 +163,7 @@ LUAI_FUNC Table *luaH_new (lua_State *L);
 LUAI_FUNC void luaH_resize (lua_State *L, Table *t, unsigned nasize,
                                                     unsigned nhsize);
 LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, unsigned nasize);
+LUAI_FUNC size_t luaH_size (Table *t);
 LUAI_FUNC void luaH_free (lua_State *L, Table *t);
 LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key);
 LUAI_FUNC lua_Unsigned luaH_getn (Table *t);