Wildcard multiarch fix failing mysteriously

[Allan LeSage]

Witnessing with kenvandine, ted, charles: attempting to fix multiarch builds, the attached wildcard fix is failing on amd64; kenvandine believes it works on i386.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: indicator-session 12.10.4-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu4
Architecture: amd64
Date: Fri Oct 26 16:56:53 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120224)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: indicator-session
UpgradeStatus: Upgraded to quantal on 2012-09-29 (27 days ago)