1 files changed, 2 insertions, 2 deletions

diff --git a/lualib.h b/lualib.h
index b1815924..d373d519 100644
--- a/lualib.h
+++ b/lualib.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lualib.h,v 1.40 2010/06/10 21:29:47 roberto Exp roberto $
+** $Id: lualib.h,v 1.41 2010/10/25 14:32:36 roberto Exp roberto $
 ** Lua standard libraries
 ** See Copyright Notice in lua.h
 */
@@ -50,7 +50,7 @@ LUALIB_API void (luaL_openlibs) (lua_State *L);
 
 
 
-#ifndef lua_assert
+#if !defined(lua_assert)
 #define lua_assert(x)   ((void)0)
 #endif