[ET Trac] [Einstein Toolkit] #2167: clean up CT_MultiLevel to avoid warnings and fix a small memory leak

#2167: clean up CT_MultiLevel to avoid warnings and fix a small memory leak ---------------------------------+--------------------------- Reporter: anonymous | Type: defect Status: new | Priority: minor Milestone: | Component: Other Version: development version | Keywords: CT_MultiLevel ---------------------------------+--------------------------- Pull request is here:

https://bitbucket.org/eloisa/ctthorns/pull-requests/1/clean-up- ct_multilevel-to-avoid-warnings/diff