1 files changed, 8 insertions, 8 deletions

diff --git a/ltable.c b/ltable.c
index 74feb4bd..3d4f3c38 100644
--- a/ltable.c
+++ b/ltable.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltable.c,v 2.84 2014/01/27 13:34:32 roberto Exp roberto $
+** $Id: ltable.c,v 2.85 2014/04/01 14:39:55 roberto Exp roberto $
 ** Lua tables (hash)
 ** See Copyright Notice in lua.h
 */
@@ -21,6 +21,7 @@
 #include <float.h>
 #include <math.h>
 #include <string.h>
+#include <limits.h>
 
 #define ltable_c
 #define LUA_CORE
@@ -39,14 +40,13 @@
 
 
 /*
-** max size of array part is 2^MAXBITS
+** Maximum size of array part (MAXASIZE) is 2^MAXBITS. (SIZEINT is the
+** minimum between size of int and size of LUA_INTEGER; array indices
+** are limited by both types.)
 */
-#if LUAI_BITSINT >= 32
-#define MAXBITS         30
-#else
-#define MAXBITS         (LUAI_BITSINT-2)
-#endif
-
+#define SIZEINT  \
+  (sizeof(int) < sizeof(LUA_INTEGER) ? sizeof(int) : sizeof(LUA_INTEGER))
+#define MAXBITS         cast_int(SIZEINT * CHAR_BIT - 2)
 #define MAXASIZE        (1 << MAXBITS)