emil79/flagmatic — pull request #4 by dimpase (2013-10-02 12:21:31+00:00)
Title: for sage 5.12

Recent versions of Sage have updated Permutation(s) which are not as permissive any more.
(see e.g. http://trac.sagemath.org/13742)

In particular this change is necessary to be able to run Example("ff83") from the User's Manual.