diff -u -r enblend-enfuse-3.1-orig/include/vigra/imageiteratoradapter.hxx enblend-enfuse-3.1/include/vigra/imageiteratoradapter.hxx
--- enblend-enfuse-3.1-orig/include/vigra/imageiteratoradapter.hxx	2007-01-26 20:00:34.000000000 -0900
+++ enblend-enfuse-3.1/include/vigra/imageiteratoradapter.hxx	2008-04-07 14:15:58.000000000 -0800
@@ -39,6 +39,7 @@
 #define VIGRA_IMAGEITERATORADAPTER_HXX
 
 #include <iterator>   // iterator tags
+#include <cstdlib>
 
 namespace vigra {
 
diff -u -r enblend-enfuse-3.1-orig/src/gpu.cc enblend-enfuse-3.1/src/gpu.cc
--- enblend-enfuse-3.1-orig/src/gpu.cc	2007-08-05 00:30:17.000000000 -0800
+++ enblend-enfuse-3.1/src/gpu.cc	2008-04-07 14:23:06.000000000 -0800
@@ -19,7 +19,7 @@
  */
 
 #include <iostream>
-
+#include <cstdlib>
 #include "gpu.h"
 #ifdef HAVE_LIBGLEW