nmu builds breaking multiarch

[David Mohr <damailings@mcbf.net>]

Hi,

I filed bug #708299 [1] but realize that it's not really an issue with 
that package: dpkg doesn't like it when buildd adds an architecture 
specific entry to  changelog.Debian:

<snip>
Preparing to replace libgl1-mesa-dri:amd64 8.0.5-4 (using 
.../libgl1-mesa-dri_8.0.5-4+b1_amd64.deb) ...
Unpacking replacement libgl1-mesa-dri:amd64 ...
dpkg: error processing 
/var/cache/apt/archives/libgl1-mesa-dri_8.0.5-4+b1_amd64.deb (--unpack):
 trying to overwrite shared 
'/usr/share/doc/libgl1-mesa-dri/changelog.Debian.gz', which is different 
from other instances of package libgl1-mesa-dri:amd64
<snap>

In fact, when I manually fixed libgl1-mesa-dri, I run across the same 
issue in other nmu uploads as well:
libgl1-mesa-glx libglapi-mesa

This currently breaks any upgrades / installs on my system, so I'm 
interested in helping to get it fixed :) Obviously the x-strike-force 
can't do much about it, can someone please reassign it (not sure 
where/how infrastructure bugs are filed).

Thanks,
~David

[1]: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=708299