diff -Naur FlightGear-1.9.1-orig/src/Aircraft/controls.cxx FlightGear-1.9.1/src/Aircraft/controls.cxx
--- FlightGear-1.9.1-orig/src/Aircraft/controls.cxx	2009-01-25 14:01:54 +0200
+++ FlightGear-1.9.1/src/Aircraft/controls.cxx	2009-05-13 23:27:28 +0300
@@ -30,6 +30,7 @@
 
 #include "controls.hxx"
 
+#include <cstdio>
 
 static const int MAX_NAME_LEN = 128;
 
diff -Naur FlightGear-1.9.1-orig/utils/GPSsmooth/UGear_command.cxx FlightGear-1.9.1/utils/GPSsmooth/UGear_command.cxx
--- FlightGear-1.9.1-orig/utils/GPSsmooth/UGear_command.cxx	2009-01-25 14:01:00 +0200
+++ FlightGear-1.9.1/utils/GPSsmooth/UGear_command.cxx	2009-05-13 23:28:05 +0300
@@ -1,4 +1,5 @@
 #include <cstring>
+#include <cstdio>
 
 #include "UGear_command.hxx"