Bug#639290: APT resolution issue occurs even without libc6 in the loop

[Kyle Moffett <kyle@moffetthome.net>]

I've been able to reproduce this same issue on my new laptop with only
perl and modules in the dependency chain.

I just installed it with squeeze, then decided I wanted to upgrade
since my graphics card isn't well supported under 2.6.32.

Initially the failing package set was much larger, but I was able to
install a bunch of stuff by hand and get it down to just this list.

I almost wonder if the issue could be related to the virtual
"perlapi-5.10.1" versus "perlapi-5.12.4" packages?

The odd-looking "libsnmp15" is because it apparently includes perl
modules or embeds perl or something.

Cheers,
Kyle Moffett

Upgrading:
  perl
  perl-base
  perl-modules
  libcairo-perl
  libdigest-sha1-perl
  libfont-freetype-perl
  libglib-perl
  libgnome2-canvas-perl
  libgnome2-perl
  libgnome2-vfs-perl
  libgtk2-perl
  libhtml-parser-perl
  liblocale-gettext-perl
  libnet-dbus-perl
  libpango-perl
  libsnmp15
  libsub-name-perl
  libtext-charwidth-perl
  libtext-iconv-perl
  libuuid-perl
  libxml-parser-perl

Removing:
  libperl5.10

Installing:
  libclass-isa-perl
  libperl5.12
  libpod-plainer-perl
  libswitch-perl