On the Mac, malloc.h doesn't exist by default, but man malloc on both centos and my mac suggested that stdlib was the right thing.
@@ -20,7 +20,7 @@
#include "saslwrapper.h"
#include <sasl/sasl.h>
#include <sstream>
-#include <malloc.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <iostream>