$OpenBSD: patch-src_csChm_cpp,v 1.1 2013/11/25 21:48:53 landry Exp $
--- src/csChm.cpp.orig	Fri Jun 28 09:24:24 2013
+++ src/csChm.cpp	Mon Nov 25 21:48:34 2013
@@ -30,6 +30,16 @@
 #include "csChm.h"
 #include "csChmfile.h"
 
+/* don't ask. no, really, don't */
+void*
+nsMemory::Clone(const void* ptr, size_t size)
+{
+    void* newPtr = NS_Alloc(size);
+    if (newPtr)
+        memcpy(newPtr, ptr, size);
+    return newPtr;
+}
+
 csChm::csChm()
 {
         /* member initializers and constructor code */
