diff --git a/ldo.c b/ldo.c
index 5e28fda6..02f93a41 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.158 2017/05/13 12:57:20 roberto Exp roberto $
+** $Id: ldo.c,v 2.159 2017/05/13 13:54:47 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -116,7 +116,7 @@ l_noret luaD_throw (lua_State *L, int errcode) {
     global_State *g = G(L);
     L->status = cast_byte(errcode);  /* mark it as dead */
     if (g->mainthread->errorJmp) {  /* main thread has a handler? */
-      setobjs2s(L, g->mainthread->top++, L->top - 1);  /* copy error obj. */
+      setobj2s(L, g->mainthread->top++, L->top - 1);  /* copy error obj. */
       luaD_throw(g->mainthread, errcode);  /* re-throw in main thread */
     }
     else {  /* no handler at all; abort */
diff --git a/lvm.c b/lvm.c
index 453ba2d4..9cbb9f45 100644
--- a/lvm.c
+++ b/lvm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lvm.c,v 2.283 2017/05/18 19:34:39 roberto Exp roberto $
+** $Id: lvm.c,v 2.284 2017/05/18 19:44:19 roberto Exp roberto $
 ** Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -690,13 +690,13 @@ void luaV_finishOp (lua_State *L) {
       StkId top = L->top - 1;  /* top when 'luaT_trybinTM' was called */
       int b = GETARG_B(inst);      /* first element to concatenate */
       int total = cast_int(top - 1 - (base + b));  /* yet to concatenate */
-      setobj2s(L, top - 2, top);  /* put TM result in proper position */
+      setobjs2s(L, top - 2, top);  /* put TM result in proper position */
       if (total > 1) {  /* are there elements to concat? */
         L->top = top - 1;  /* top is one after last element (at top-2) */
         luaV_concat(L, total);  /* concat them (may yield again) */
       }
       /* move final result to final position */
-      setobj2s(L, ci->func + 1 + GETARG_A(inst), L->top - 1);
+      setobjs2s(L, ci->func + 1 + GETARG_A(inst), L->top - 1);
       L->top = ci->top;  /* restore top */
       break;
     }