Bug in complex::norm

[nbecker@fred.net]

>>>>> "Joern" == Joern Rennecke <amylaar@redhat.com> writes:

    >> I don't recall if I changed norm's implementation, and if so I don't
    >> recall why.  But we should have a less inefficient implementation.

    Joern> Is norm required to be the euclidian norm?  I would think that it is
    Joern> faster to compute the maximum norm.

Sorry, I don't know what "maximum norm" means.  Do you have a
definition?

In any case, I believe euclidian norm has been the common usage for
some time.