diff -NrU5 poco-1.3.3p1-all.orig/Foundation/src/Environment.cpp poco-1.3.3p1-all/Foundation/src/Environment.cpp
--- poco-1.3.3p1-all.orig/Foundation/src/Environment.cpp	2009-05-15 20:44:37.000000000 -0600
+++ poco-1.3.3p1-all/Foundation/src/Environment.cpp	2009-05-15 20:46:12.000000000 -0600
@@ -34,11 +34,11 @@
 //
 
 
 #include "Poco/Environment.h"
 #include <cstdlib>
-
+#include <cstdio>
 
 #if defined(POCO_OS_FAMILY_VMS)
 #include "Environment_VMS.cpp"
 #elif defined(POCO_OS_FAMILY_UNIX)
 #include "Environment_UNIX.cpp"