+--- a/src/liburbi/uconversion.cc 2007-01-31 11:37:04.000000000 +0100
++++ b/src/liburbi/uconversion.cc 2010-03-29 09:43:00.000000000 +0200
+@@ -1,5 +1,7 @@
+ #include "urbi/uconversion.hh"
+
++#include <cstdio>
++
+ #ifndef NO_IMAGE_CONVERSION
+ # include <setjmp.h>
+