$NetBSD: patch-ai,v 1.4 2013/10/27 21:21:26 dholland Exp $

--- src/celestia/celx.cpp.orig	2011-06-05 16:11:13.000000000 +0000
+++ src/celestia/celx.cpp
@@ -492,6 +492,18 @@ static CelestiaCore* getAppCore(lua_Stat
     return appCore;
 }
 
+static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
+  (void)ud;     /* not used */
+  (void)osize;  /* not used */
+  if (nsize == 0) {
+    free(ptr);  /* ANSI requires that free(NULL) has no effect */
+    return NULL;
+  }
+  else
+    /* ANSI requires that realloc(NULL, size) == malloc(size) */
+    return realloc(ptr, nsize);
+}
+
 
 LuaState::LuaState() :
     timeout(MaxTimeslice),
@@ -503,7 +515,7 @@ LuaState::LuaState() :
     ioMode(NoIO),
     eventHandlerEnabled(false)
 {
-    state = lua_open();
+    state = lua_newstate(l_alloc, NULL);
     timer = CreateTimer();
     screenshotCount = 0;
 }