diff -Naur ann_1.1.2.orig/src/kd_dump.cpp ann_1.1.2/src/kd_dump.cpp
--- ann_1.1.2.orig/src/kd_dump.cpp	2010-01-28 05:40:01.000000000 +0100
+++ ann_1.1.2/src/kd_dump.cpp	2013-03-22 15:59:40.675142146 +0100
@@ -31,6 +31,9 @@
 // desired.)
 //----------------------------------------------------------------------
 
+#include <cstring>						// C standard string
+#include <cstdlib>						// C standard lib
+
 #include "kd_tree.h"					// kd-tree declarations
 #include "bd_tree.h"					// bd-tree declarations
 
diff -Naur ann_1.1.2.orig/test/ann_test.cpp ann_1.1.2/test/ann_test.cpp
--- ann_1.1.2.orig/test/ann_test.cpp	2010-01-28 05:40:01.000000000 +0100
+++ ann_1.1.2/test/ann_test.cpp	2013-03-22 15:59:40.676142171 +0100
@@ -37,6 +37,9 @@
 //		Allow round-off error in validation test
 //----------------------------------------------------------------------
 
+#include <cstring>						// C standard string
+#include <cstdlib>						// C standard lib
+
 #include <ctime>						// clock
 #include <cmath>						// math routines
 #include <cstring>						// C string ops