lua

commit 04587b62562f246e89d1b138bed5b90ee4bdfe69
parent bde03eeb489fff399715b17465ac07fdbb33acf1
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu, 12 Nov 2015 16:08:32 -0200

macro with empty argument can be seen as macro with no argument; better
to avoid that

Diffstat:
M
lvm.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lvm.c b/lvm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lvm.c,v 2.259 2015/11/02 14:06:01 roberto Exp roberto $
+** $Id: lvm.c,v 2.260 2015/11/02 18:48:07 roberto Exp roberto $
 ** Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -1115,7 +1115,7 @@ void luaV_execute (lua_State *L) {
         if (luaD_precall(L, ra, nresults)) {  /* C function? */
           if (nresults >= 0)
             L->top = ci->top;  /* adjust results */
-          Protect();  /* update 'base' */
+          Protect((void)0);  /* update 'base' */
         }
         else {  /* Lua function */
           ci = L->ci;
@@ -1128,7 +1128,7 @@ void luaV_execute (lua_State *L) {
         if (b != 0) L->top = ra+b;  /* else previous instruction set top */
         lua_assert(GETARG_C(i) - 1 == LUA_MULTRET);
         if (luaD_precall(L, ra, LUA_MULTRET)) {  /* C function? */
-          Protect();  /* update 'base' */
+          Protect((void)0);  /* update 'base' */
         }
         else {
           /* tail call: put called frame (n) in place of caller one (o) */