1 files changed, 15 insertions, 8 deletions

diff --git a/luaconf.h b/luaconf.h
index 5b579bbf..075ab1f2 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -1,5 +1,5 @@
 /*
-** $Id: luaconf.h,v 1.189 2014/01/27 13:34:32 roberto Exp roberto $
+** $Id: luaconf.h,v 1.190 2014/02/26 15:27:56 roberto Exp roberto $
 ** Configuration file for Lua
 ** See Copyright Notice in lua.h
 */
@@ -488,17 +488,17 @@
 /* the following operations need the math library */
 #if defined(lobject_c) || defined(lvm_c)
 #include <math.h>
-#define luai_nummod(a,b)        ((a) - l_floor((a)/(b))*(b))
-#define luai_numpow(a,b)        (l_mathop(pow)(a,b))
+#define luai_nummod(L,a,b)      ((void)L, (a) - l_floor((a)/(b))*(b))
+#define luai_numpow(L,a,b)      ((void)L, l_mathop(pow)(a,b))
 #endif
 
 /* these are quite standard operations */
 #if defined(LUA_CORE)
-#define luai_numadd(a,b)        ((a)+(b))
-#define luai_numsub(a,b)        ((a)-(b))
-#define luai_nummul(a,b)        ((a)*(b))
-#define luai_numdiv(a,b)        ((a)/(b))
-#define luai_numunm(a)          (-(a))
+#define luai_numadd(L,a,b)      ((a)+(b))
+#define luai_numsub(L,a,b)      ((a)-(b))
+#define luai_nummul(L,a,b)      ((a)*(b))
+#define luai_numdiv(L,a,b)      ((a)/(b))
+#define luai_numunm(L,a)        (-(a))
 #define luai_numeq(a,b)         ((a)==(b))
 #define luai_numlt(a,b)         ((a)<(b))
 #define luai_numle(a,b)         ((a)<=(b))
@@ -506,6 +506,13 @@
 #endif
 
 
+/*
+** The following macro checks whether an operation is not safe to be
+** performed by the constant folder. It should result in zero only if
+** the operation is safe.
+*/
+#define luai_numinvalidop(op,a,b)       0
+
 
 /*
 @@ LUA_INTEGER is the integer type used by Lua.