--- geos-3.1.1.orig/source/geomgraph/index/SegmentIntersector.cpp	2009-04-08 18:00:16.000000000 +0200
+++ geos-3.1.1/source/geomgraph/index/SegmentIntersector.cpp	2009-09-29 15:46:49.012412357 +0200
@@ -16,6 +16,7 @@
 
 
 #include <vector>
+#include <stdlib.h>
 
 #include <geos/geomgraph/index/SegmentIntersector.h>
 #include <geos/geomgraph/Edge.h>
--- geos-3.1.1.orig/tests/xmltester/XMLTester.cpp	2009-04-08 18:00:36.000000000 +0200
+++ geos-3.1.1/tests/xmltester/XMLTester.cpp	2009-09-29 15:46:23.718105044 +0200
@@ -57,6 +57,7 @@
 #include <functional>
 #include <stdexcept>
 #include <cmath>
+#include <algorithm>
 
 #ifdef _MSC_VER
 #include <windows.h>