satisfy the tabnanny (thanks to MH for noticing the problem)
diff --git a/Lib/compiler/misc.py b/Lib/compiler/misc.py
index dae42d4..f85d708 100644
--- a/Lib/compiler/misc.py
+++ b/Lib/compiler/misc.py
@@ -11,25 +11,25 @@
 
 class Set:
     def __init__(self):
-	self.elts = {}
+        self.elts = {}
     def __len__(self):
         return len(self.elts)
     def add(self, elt):
-	self.elts[elt] = elt
+        self.elts[elt] = elt
     def items(self):
-	return self.elts.keys()
+        return self.elts.keys()
     def has_elt(self, elt):
-	return self.elts.has_key(elt)
+        return self.elts.has_key(elt)
     def remove(self, elt):
         del self.elts[elt]
 
 class Stack:
     def __init__(self):
-	self.stack = []
-	self.pop = self.stack.pop
+        self.stack = []
+        self.pop = self.stack.pop
     def __len__(self):
         return len(self.stack)
     def push(self, elt):
-	self.stack.append(elt)
+        self.stack.append(elt)
     def top(self):
-	return self.stack[-1]
+        return self.stack[-1]