how to fix?

anonymous-gist.

stderr: E: Internal Error, No file name for libc6

stdout: Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
  linux-headers-3.2.0-41 linux-headers-3.2.0-41-virtual
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  postgresql-client-9.1 postgresql-client-common
Suggested packages:
  postgresql-9.1 postgresql-doc-9.1
The following NEW packages will be installed:
  postgresql-client postgresql-client-9.1 postgresql-client-common
0 upgraded, 3 newly installed, 0 to remove and 99 not upgraded.
5 not fully installed or removed.
Need to get 0 B/990 kB of archives.
After this operation, 2603 kB of additional disk space will be used.

msg: 'apt-get install 'postgresql-client'' failed: E: Internal Error, No file name for libc6