field 'sizearray' in struct 'Table' changed to 'alimit', which can

be used as a hint for '#t'

lvm.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lvm.h,v 2.50 2018/02/21 12:54:26 roberto Exp roberto $
+** $Id: lvm.h,v 2.51 2018/02/23 13:13:31 roberto Exp roberto $
 ** Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -84,7 +84,7 @@
 #define luaV_fastgeti(L,t,k,slot) \
   (!ttistable(t)  \
    ? (slot = NULL, 0)  /* not a table; 'slot' is NULL and result is 0 */  \
-   : (slot = (l_castS2U(k) - 1u < hvalue(t)->sizearray) \
+   : (slot = (l_castS2U(k) - 1u < hvalue(t)->alimit) \
               ? &hvalue(t)->array[k - 1] : luaH_getint(hvalue(t), k), \
       !isempty(slot)))  /* result not empty? */