--- examples/FixedTempoEstimator.cpp.orig	2010-06-21 17:34:12.000000000 -0300
+++ examples/FixedTempoEstimator.cpp	2010-06-21 17:34:34.000000000 -0300
@@ -44,7 +44,7 @@
 using Vamp::RealTime;
 
 #include <cmath>
-
+#include <cstdio>
 
 class FixedTempoEstimator::D
 // this class just avoids us having to declare any data members in the header