--- synergy-1.3.1/lib/arch/CArchDaemonUnix.cpp
+++ synergy-1.3.1/lib/arch/CArchDaemonUnix.cpp
@@ -14,6 +14,7 @@
 
 #include "CArchDaemonUnix.h"
 #include "XArchUnix.h"
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
--- synergy-1.3.1/lib/arch/CMultibyte.cpp
+++ synergy-1.3.1/lib/arch/CMultibyte.cpp
@@ -19,6 +19,7 @@
 #include "CArch.h"
 #include <limits.h>
 #include <string.h>
+#include <stdlib.h>
 #if HAVE_LOCALE_H
 #	include <locale.h>
 #endif
--- synergy-1.3.1/lib/base/CStringUtil.cpp
+++ synergy-1.3.1/lib/base/CStringUtil.cpp
@@ -16,6 +16,7 @@
 #include "CArch.h"
 #include "common.h"
 #include "stdvector.h"
+#include <string.h>
 #include <cctype>
 #include <cstdio>
 #include <cstdlib>
--- synergy-1.3.1/lib/client/CClient.cpp
+++ synergy-1.3.1/lib/client/CClient.cpp 
@@ -12,6 +12,8 @@
  * GNU General Public License for more details.
  */
 
+#include <string.h>
+#include <stdlib.h>
 #include "CClient.h"
 #include "CServerProxy.h"
 #include "CScreen.h"
--- synergy-1.3.1/lib/client/CserverProxy.cpp 
+++ synergy-1.3.1/lib/client/CServerProxy.cpp 
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <string.h>
 #include "CServerProxy.h"
 #include "CClient.h"
 #include "CClipboard.h"
--- synergy-1.3.1/lib/net/CTCPSocket.cpp
+++ synergy-1.3.1/lib/net/CTCPSocket.cpp
@@ -24,6 +24,7 @@
 #include "CArch.h"
 #include "XArch.h"
 #include <string.h>
+#include <stdlib.h>
 
 //
 // CTCPSocket
--- synergy-1.3.1/lib/platform/CXWindowsScreen.cpp
+++ synergy-1.3.1/lib/platform/CXWindowsScreen.cpp
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <stdlib.h>
 #include "CXWindowsScreen.h"
 #include "CXWindowsClipboard.h"
 #include "CXWindowsEventQueueBuffer.h"
--- synergy-1.3.1/lib/server/CClientProxy1_3.cpp
+++ synergy-1.3.1/lib/server/CClientProxy1_3.cpp
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <string.h>
 #include "CClientProxy1_3.h"
 #include "CProtocolUtil.h"
 #include "CLog.h"
--- synergy-1.3.1/lib/server/CServer.cpp
+++ synergy-1.3.1/lib/server/CServer.cpp
@@ -29,6 +29,7 @@
 #include "TMethodEventJob.h"
 #include "CArch.h"
 #include <string.h>
+#include <stdlib.h>
 
 //
 // CServer
--- synergy-1.3.1/lib/synergy/CPacketStreamFilter.cpp
+++ synergy-1.3.1/lib/synergy/CPacketStreamFilter.cpp
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <string.h>
 #include "CPacketStreamFilter.h"
 #include "IEventQueue.h"
 #include "CLock.h"
--- synergy-1.3.1/lib/synergy/IKeyState.cpp
+++ synergy-1.3.1/lib/synergy/IKeyState.cpp
@@ -14,6 +14,7 @@
 
 #include "IKeyState.h"
 #include <string.h>
+#include <stdlib.h>
 
 //
 // IKeyState
--- synergy-1.3.1/lib/synergy/IPrimaryScreen.cpp
+++ synergy-1.3.1/lib/synergy/IPrimaryScreen.cpp
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <stdlib.h>
 #include "IPrimaryScreen.h"
 
 //