1 files changed, 2 insertions, 1 deletions

diff --git a/llimits.h b/llimits.h
index b7459533..e4279f18 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.77 2009/12/17 12:50:20 roberto Exp roberto $
+** $Id: llimits.h,v 1.78 2010/04/19 17:40:13 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -30,6 +30,7 @@ typedef unsigned char lu_byte;
 #define MAX_SIZET       ((size_t)(~(size_t)0)-2)
 
 #define MAX_LUMEM       ((lu_mem)(~(lu_mem)0)-2)
+#define MIN_LMEM        ((l_mem)~((~(lu_mem)0)>>1))
 
 
 #define MAX_INT (INT_MAX-2)  /* maximum value of an int (-2 for safety) */