Bug#1107821: dia: silent breakage with libxml 2.14.x from experimental

[Alexandre Detiste]

Hi,

The actual reason is that the gzip'ing of the dia files
got lost in the Gtk3 rewrite.

I don't think it has anything to do with libxml

Greetings

Here's a 18 years .dia file as reference:
   https://github.com/a-detiste/cruft/blob/master/design.dia