bind_class should return a value
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py
index 1f3d46e..2883380 100644
--- a/Lib/lib-tk/Tkinter.py
+++ b/Lib/lib-tk/Tkinter.py
@@ -456,7 +456,7 @@
def unbind_all(self, sequence):
self.tk.call('bind', 'all' , sequence, '')
def bind_class(self, className, sequence=None, func=None, add=None):
- self._bind(('bind', className), sequence, func, add)
+ return self._bind(('bind', className), sequence, func, add)
def unbind_class(self, className, sequence):
self.tk.call('bind', className , sequence, '')
def mainloop(self, n=0):