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+#ifndef HEADER_CURL_MEMORY_H
+#define HEADER_CURL_MEMORY_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include <curl/curl.h> /* for the typedefs */
+
+extern curl_malloc_callback Curl_cmalloc;
+extern curl_free_callback Curl_cfree;
+extern curl_realloc_callback Curl_crealloc;
+extern curl_strdup_callback Curl_cstrdup;
+extern curl_calloc_callback Curl_ccalloc;
+
+#ifndef CURLDEBUG
+/* Only do this define-mania if we're not using the memdebug system, as that
+ has preference on this magic. */
+#undef strdup
+#define strdup(ptr) Curl_cstrdup(ptr)
+#undef malloc
+#define malloc(size) Curl_cmalloc(size)
+#undef calloc
+#define calloc(nbelem,size) Curl_ccalloc(nbelem, size)
+#undef realloc
+#define realloc(ptr,size) Curl_crealloc(ptr, size)
+#undef free
+#define free(ptr) Curl_cfree(ptr)
+
+#endif
+
+#endif /* HEADER_CURL_MEMORY_H */