include cstring in several files, patch by A.Klitzing

git-svn-id: http://encfs.googlecode.com/svn/trunk@26 db9cf616-1c43-0410-9cb8-a902689de0d6

encfs/DirNode.cpp

@@ -31,6 +31,8 @@
 #include <sys/fsuid.h>
 #endif
 
+#include <cstring>
+
 #include "Context.h"
 #include "Cipher.h"
 #include "Mutex.h"

encfs/FileNode.cpp

@@ -28,6 +28,8 @@
 #include <sys/fsuid.h>
 #endif
 
+#include <cstring>
+
 #include "config.h"
 
 #include "FileNode.h"

encfs/NameIO.cpp

@@ -22,6 +22,7 @@
 #include <rlog/Error.h>
 
 #include <map>
+#include <cstring>
 
 // for static build.  Need to reference the modules which are registered at
 // run-time, to ensure that the linker doesn't optimize them away.

encfs/NullNameIO.cpp

@@ -20,6 +20,8 @@
 #include "Cipher.h"
 #include "base64.h"
 
+#include <cstring>
+
 using namespace rel;
 using boost::shared_ptr;
 

encfs/StreamNameIO.cpp

@@ -24,6 +24,7 @@
 #include <rlog/Error.h>
 
 #include "i18n.h"
+#include <cstring>
 
 using namespace rel;
 using namespace std;