--- tcptrack-1.3.0/src/util.cc	2008-03-27 13:27:59.000000000 -0300
+++ tcptrack-1.3.0/src/util.cc-tcptrack-1.3.0-fedora	2008-03-27 13:27:52.000000000 -0300
@@ -21,6 +21,7 @@
  */
 #include "util.h"
 #include <stdio.h>
+#include <cstring>
 #include "headers.h"
 #ifdef HAVE_HASH_MAP
 # include <hash_map>