--- Atlas/Filter.cpp.old	2009-07-06 09:58:04.000000000 +0200
+++ Atlas/Filter.cpp	2009-07-06 09:58:44.000000000 +0200
@@ -5,6 +5,7 @@
 #include <Atlas/Filter.h>
 
 #include <string.h>
+#include <cstdio>
 
 namespace Atlas {