diff -ur cxxtools-1.4.8.orig/src/hdstream.cpp cxxtools-1.4.8/src/hdstream.cpp
--- cxxtools-1.4.8.orig/src/hdstream.cpp	2008-05-04 18:55:37.000000000 +0300
+++ cxxtools-1.4.8/src/hdstream.cpp	2009-08-07 19:27:40.000000000 +0300
@@ -20,6 +20,8 @@
  */
 
 #include "cxxtools/hdstream.h"
+
+#include <cstdio>
 #include <iomanip>
 #include <cctype>