installing cmake on raspbian

$ sudo apt-get install cmake
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libfam0 spawn-fcgi
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  cmake-data emacsen-common libarchive12 libcurl3 libnettle4 libxmlrpc-core-c3
The following NEW packages will be installed:
  cmake cmake-data emacsen-common libarchive12 libcurl3 libnettle4 libxmlrpc-core-c3
0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded.
Need to get 6,530 kB of archives.
After this operation, 15.0 MB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libnettle4 armhf 2.4-3 [171 kB]
Get:2 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libarchive12 armhf 3.0.4-3+nmu1 [281 kB]
Get:3 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libcurl3 armhf 7.26.0-1+wheezy7 [312 kB]
Get:4 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libxmlrpc-core-c3 armhf 1.16.33-3.2 [146 kB]
Get:5 http://mirrordirector.raspbian.org/raspbian/ wheezy/main emacsen-common all 2.0.5 [20.9 kB]
Get:6 http://mirrordirector.raspbian.org/raspbian/ wheezy/main cmake-data all 2.8.9-1 [1,359 kB]
Get:7 http://mirrordirector.raspbian.org/raspbian/ wheezy/main cmake armhf 2.8.9-1 [4,240 kB]
53% [7 cmake 1,180 kB/4,240 kB 28%]
Fetched 6,530 kB in 10s (615 kB/s)                                                                                                                            s
debconf: delaying package configuration, since apt-utils is not installed
dpkg: error: parsing file '/var/lib/dpkg/status' near line 3044 package 'sed':
 newline in field name `
E: Sub-process /usr/bin/dpkg returned an error code (2)