Fix build with later Lua libraries.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/helper.c b/src/helper.c
index 5c07f05..bcb315c 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -34,10 +34,15 @@ static void my_setenv(const char *name, const char *value, int *error);
 static unsigned char *grab_extradata(unsigned char *buf, unsigned char *end,  char *env, int *err);
 
 #ifdef HAVE_LUASCRIPT
+#define LUA_COMPAT_ALL
 #include <lua.h>  
 #include <lualib.h>  
 #include <lauxlib.h>  
 
+#ifndef lua_open
+#define lua_open()     luaL_newstate()
+#endif
+
 lua_State *lua;
 
 static unsigned char *grab_extradata_lua(unsigned char *buf, unsigned char *end, char *field);