1 files changed, 21 insertions, 1 deletions

diff --git a/llimits.h b/llimits.h
index 44151c8d..7c634f67 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.55 2003/05/14 21:01:53 roberto Exp roberto $
+** $Id: llimits.h,v 1.56 2003/07/29 19:26:34 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -50,12 +50,32 @@ typedef LUA_UINT32 lu_int32;
 
 
 /*
+** a signed integer with at least 32 bits
+*/
+#ifndef LUA_INT32
+#define LUA_INT32       long
+#define LUA_MAXINT32    LONG_MAX
+#endif
+
+typedef LUA_INT32 l_int32;
+
+
+/*
 ** an unsigned integer big enough to count the total memory used by Lua;
 ** it should be at least as large as `size_t'
 */
 typedef lu_int32 lu_mem;
 
 
+/*
+** a signed integer big enough to count the total memory used by Lua;
+** it should be at least as large as `size_t'
+*/
+typedef l_int32 l_mem;
+#define MAXLMEM LUA_MAXINT32
+
+
+
 /* chars used as small naturals (so that `char' is reserved for characters) */
 typedef unsigned char lu_byte;