This bug was fixed in the package debootstrap - 1.0.81ubuntu3.3
--------------- debootstrap (1.0.81ubuntu3.3) zesty; urgency=medium
* Add (Ubuntu) bionic as a symlink to gutsy. (LP: #1727732)
-- Andy Whitcroft <email address hidden> Thu, 26 Oct 2017 14:34:51 +0100
This bug was fixed in the package debootstrap - 1.0.81ubuntu3.3
---------------
debootstrap (1.0.81ubuntu3.3) zesty; urgency=medium
* Add (Ubuntu) bionic as a symlink to gutsy. (LP: #1727732)
-- Andy Whitcroft <email address hidden> Thu, 26 Oct 2017 14:34:51 +0100