Added #include <string.h> for memcpy()
diff --git a/Mac/Modules/res/Resmodule.c b/Mac/Modules/res/Resmodule.c
index dd5d75a..e903158 100644
--- a/Mac/Modules/res/Resmodule.c
+++ b/Mac/Modules/res/Resmodule.c
@@ -43,6 +43,7 @@
extern PyObject *WinObj_WhichWindow(WindowPtr);
#include <Resources.h>
+#include <string.h>
#define resNotFound -192 /* Can't include <Errors.h> because of Python's "errors.h" */
diff --git a/Mac/Modules/res/ressupport.py b/Mac/Modules/res/ressupport.py
index 8c899f0..4b4bd2f 100644
--- a/Mac/Modules/res/ressupport.py
+++ b/Mac/Modules/res/ressupport.py
@@ -25,6 +25,7 @@
includestuff = includestuff + """
#include <Resources.h>
+#include <string.h>
#define resNotFound -192 /* Can't include <Errors.h> because of Python's "errors.h" */
"""