dev-python/happydoc/files/happydoc-3.1-python-2.6.patch


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--- happydoclib/CommandLineApp.py
+++ happydoclib/CommandLineApp.py
@@ -102,10 +102,21 @@
     #
     # Exception names
     #
-    ReservedOptionName = 'Reserved option name'
-    HelpRequested='Help requested'
-    InvalidOptionValue='Invalid value for option'
-    InvalidArgument='Invalid argument to program'
+    class ReservedOptionName(ValueError):
+        'Reserved option name'
+        pass
+
+    class HelpRequested(ValueError):
+        'Help requested'
+        pass
+
+    class InvalidOptionValue(ValueError):
+        'Invalid value for option'
+        pass
+
+    class InvalidArgument(ValueError):
+        'Invalid argument to program'
+        pass
 
     #
     # Globally useful configuration stuff.