Memory leaks with Cliquer

Imported from <a href="http://trac.sagemath.org/sage_trac/ticket/12905">trac #12905</a>.



Reported by: ncohen

Component: graph theory

CC: 

Report Upstream: N/A

Authors: Nathann Cohen

Dependencies: <a href="http://trac.sagemath.org/sage_trac/ticket/13188">trac #13188</a>

Work issues: 

Reviewers: David Coudert

Merged in: sage-5.5.beta1

Attachments: <ol><li><a href="http://trac.sagemath.org/sage_trac/attachment/ticket/12905/trac_12905.patch">trac_12905.patch: </a> by ncohen at 20121023T07:46:06</li></ol>