2 files changed, 22 insertions, 4 deletions
diff --git a/coverage/codeunit.py b/coverage/codeunit.py
index 87782cd..7f4ed96 100644
--- a/coverage/codeunit.py
+++ b/coverage/codeunit.py
@@ -83,8 +83,26 @@ class CodeUnit:
     def __repr__(self):
         return "<CodeUnit name=%r filename=%r>" % (self.name, self.filename)
 
-    def __cmp__(self, other):
-        return cmp(self.name, other.name)
+    # Annoying comparison operators. Py3k wants __lt__ etc, and Py2k needs all
+    # of them defined.
+    
+    def __lt__(self, other):
+        return self.name < other.name
+    
+    def __le__(self, other):
+        return self.name <= other.name
+
+    def __eq__(self, other):
+        return self.name == other.name
+    
+    def __ne__(self, other):
+        return self.name != other.name
+
+    def __gt__(self, other):
+        return self.name > other.name
+    
+    def __ge__(self, other):
+        return self.name >= other.name
 
     def flat_rootname(self):
         """A base for a flat filename to correspond to this code unit.
diff --git a/coverage/execfile.py b/coverage/execfile.py
index 09947bc..a345c76 100644
--- a/coverage/execfile.py
+++ b/coverage/execfile.py
@@ -6,8 +6,8 @@ try:
     # In Py 2.x, the builtins were in __builtin__
     BUILTINS = sys.modules['__builtin__']
 except KeyError:
-    # In Py 3.x, they're in builtin
-    BUILTINS = sys.modules['builtin']
+    # In Py 3.x, they're in builtins
+    BUILTINS = sys.modules['builtins']
 
 
 def run_python_file(filename, args):