glibmm needs update -- (a bug crashes gparted)

[Luc Pi]

glibmm 2.43 in gnome3-staging has a bug that prevents gparted to run [1] (at least).

The bug is fixed upstream [2], so glibmm 2.43 could be updated.

[1] https://bugs.launchpad.net/ubuntu/+source/gparted/+bug/1450180

[2] https://bugzilla.gnome.org/show_bug.cgi?id=743466

As a possible workaround, one can downgrade to 2.42 from Ubuntu Vivid:
- libglibmm-2.4-1c2a | 2.43.2-0ubuntu1~vivid1 (gnome3-staging)
- libglibmm-2.4-1c2a | 2.42.0-1 (ubuntu vivid)

[Luc Pi (oluc)]

old stuff, let's claim it's fixed...