diff -r 000000000000 -r 6474c204b198 other-licenses/nsis/Contrib/ExDLL/exdll.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/other-licenses/nsis/Contrib/ExDLL/exdll.c	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+// Unicode support by Jim Park -- 08/02/2007
+
+#include <windows.h>
+#include "tchar.h"
+#include "exdll.h"
+
+HINSTANCE g_hInstance;
+
+HWND g_hwndParent;
+
+// To work with Unicode version of NSIS, please use TCHAR-type
+// functions for accessing the variables and the stack.
+
+void __declspec(dllexport) myFunction(HWND hwndParent, int string_size, 
+                                      TCHAR *variables, stack_t **stacktop,
+                                      extra_parameters *extra)
+{
+  g_hwndParent=hwndParent;
+
+  EXDLL_INIT();
+
+
+  // note if you want parameters from the stack, pop them off in order.
+  // i.e. if you are called via exdll::myFunction file.dat poop.dat
+  // calling popstring() the first time would give you file.dat,
+  // and the second time would give you poop.dat. 
+  // you should empty the stack of your parameters, and ONLY your
+  // parameters.
+
+  // do your stuff here
+  {
+    TCHAR buf[1024];
+    wsprintf(buf,_T("$0=%s\n"),getuservariable(INST_0));
+    MessageBox(g_hwndParent,buf,0,MB_OK);
+  }
+}
+
+
+
+BOOL WINAPI DllMain(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lpReserved)
+{
+  g_hInstance=hInst;
+	return TRUE;
+}