Glenn Bitar

I think the issue may be with this line in genpy: https://github.com/ros/genpy/blob/5008399c9e8f936c0a7067505c2b7cc4c6c09748/src/genpy/generator.py#L864 ```python yield ' %s = %s' % (c.name, c.val) # where c.name is the constant name and c.val...