diff -ruN ORIG/PolarStereographicProjection.cpp PolarStereographicProjection.cpp
--- ORIG/PolarStereographicProjection.cpp	Fri May  5 07:24:56 2000
+++ PolarStereographicProjection.cpp	Fri Apr 27 19:07:11 2001
@@ -4,6 +4,7 @@
 //      Started: 2/26/98
 
 #include "PolarStereographicProjection.h"
+#include <stdio.h>
 
 PolarStereographicProjection::PolarStereographicProjection( double longPole, double trueScale,
                                                             double sMajor, double sMinor,