diff --git a/Contrib/System/Source/System.c b/Contrib/System/Source/System.c
index 9b3f3f0c..053517e6 100644
--- a/Contrib/System/Source/System.c
+++ b/Contrib/System/Source/System.c
@@ -1044,7 +1044,7 @@ void ParamsOut(SystemProc *proc)
         switch (proc->Params[i].Type)
         {
         case PAT_VOID:
-            lstrcpy(realbuf,_T(""));
+            *realbuf = _T('\0');
             break;
         case PAT_INT:
             wsprintf(realbuf, _T("%d"), (int)(*((INT_PTR*) place)));