wordpad: Accept double-click in date and time dialog.

programs/wordpad/En.rc

@@ -110,7 +110,7 @@ CAPTION "Date and time"
 FONT 10, "MS Sans Serif"
 BEGIN
     LTEXT        "Available formats",0,3,2,100,15
-    LISTBOX      IDC_DATETIME,3,12,80,65,LBS_NOINTEGRALHEIGHT
+    LISTBOX      IDC_DATETIME,3,12,80,65,LBS_NOINTEGRALHEIGHT | LBS_NOTIFY
     PUSHBUTTON   "&OK",IDOK,87,12,40,12
     PUSHBUTTON   "&Cancel",IDCANCEL,87,26,40,12
 END

programs/wordpad/wordpad.c

@@ -1373,6 +1373,11 @@ static INT_PTR CALLBACK datetime_proc(HWND hWnd, UINT message, WPARAM wParam, LP
         case WM_COMMAND:
             switch(LOWORD(wParam))
             {
+                case IDC_DATETIME:
+                    if (HIWORD(wParam) != LBN_DBLCLK)
+                        break;
+                    /* Fall through */
+
                 case IDOK:
                     {
                         LRESULT index;