diff -Nru ann_1.1.1.orig/ann2fig/ann2fig.cpp ann_1.1.1/ann2fig/ann2fig.cpp
--- ann_1.1.1.orig/ann2fig/ann2fig.cpp	2006-08-04 21:46:28.000000000 +0200
+++ ann_1.1.1/ann2fig/ann2fig.cpp	2008-08-14 20:13:06.000000000 +0200
@@ -41,6 +41,8 @@
 //----------------------------------------------------------------------
 
 #include <cstdio>						// C standard I/O
+#include <cstring>						// C standard string
+#include <cstdlib>						// C standard lib
 #include <fstream>						// file I/O
 #include <string>						// string manipulation
 #include <ANN/ANNx.h>					// all ANN includes
diff -Nru ann_1.1.1.orig/src/ANN.cpp ann_1.1.1/src/ANN.cpp
--- ann_1.1.1.orig/src/ANN.cpp	2006-08-04 21:46:27.000000000 +0200
+++ ann_1.1.1/src/ANN.cpp	2008-08-14 20:13:06.000000000 +0200
@@ -24,6 +24,8 @@
 //		Added performance counting to annDist()
 //----------------------------------------------------------------------
 
+#include <cstdlib>						// C standard lib
+
 #include <ANN/ANNx.h>					// all ANN includes
 #include <ANN/ANNperf.h>				// ANN performance 
 
diff -Nru ann_1.1.1.orig/src/kd_dump.cpp ann_1.1.1/src/kd_dump.cpp
--- ann_1.1.1.orig/src/kd_dump.cpp	2006-08-04 21:46:27.000000000 +0200
+++ ann_1.1.1/src/kd_dump.cpp	2008-08-14 20:15:03.000000000 +0200
@@ -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 -Nru ann_1.1.1.orig/test/ann_test.cpp ann_1.1.1/test/ann_test.cpp
--- ann_1.1.1.orig/test/ann_test.cpp	2006-08-04 21:46:27.000000000 +0200
+++ ann_1.1.1/test/ann_test.cpp	2008-08-14 20:13:06.000000000 +0200
@@ -34,6 +34,9 @@
 //		Added planted distribution
 //----------------------------------------------------------------------
 
+#include <cstring>						// C standard string
+#include <cstdlib>						// C standard lib
+
 #include <ctime>						// clock
 #include <cmath>						// math routines
 #include <string>						// C string ops