tree aa2f2915b2f4a1052102343b1be915f45acb19eb
parent 161a2e01249e97e7f3189b4a9c40658d73ba9a85
author Jeff Thompson <jefft0@gmail.com> 1381968341 -0700
committer Jeff Thompson <jefft0@gmail.com> 1381968341 -0700

Data: add a copy constructor and assignment operator to clone the signature pointer.