From d5919c1431177b7d0f584849c6157bc32ffea3db Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Fri, 30 Sep 2005 15:43:47 +0000
Subject: [PATCH] minor compilation sanity check

---
 panda/src/express/memoryUsage.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/panda/src/express/memoryUsage.cxx b/panda/src/express/memoryUsage.cxx
index 7fa6cd158a..0c3946282a 100644
--- a/panda/src/express/memoryUsage.cxx
+++ b/panda/src/express/memoryUsage.cxx
@@ -396,6 +396,10 @@ MemoryUsage() {
   _count_memory_usage = false;
 #endif
 
+#ifdef USE_MEMORY_NOWRAPPERS
+#error Cannot compile MemoryUsage without malloc wrappers!
+#endif
+
   if (_track_memory_usage) {
     // Redefine the global pointers for operator new and operator
     // delete (these pointers are defined up in DTOOL) to vector into