package install-info 4.13a.dfsg.1-8ubuntu2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2

[Sameer Anja]

Extra debug information will be added to the bug report automatically.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: install-info 4.13a.dfsg.1-8ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
ApportVersion: 2.0.1-0ubuntu4
Architecture: i386
Date: Wed Apr 18 09:46:46 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
SourcePackage: texinfo
Title: package install-info 4.13a.dfsg.1-8ubuntu2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to precise on 2012-04-18 (0 days ago)

[Brian Murray (brian-murray)]

You seem to have a syntax error in your /etc/environment file. You'll need to manually resolve this issue.

Setting up install-info (4.13a.dfsg.1-8ubuntu2) ...^M
/etc/environment: line 3: unexpected EOF while looking for matching `"'^M
dpkg: error processing install-info (--configure):^M
 subprocess installed post-installation script returned error exit status 2^M
Errors were encountered while processing:^M
 install-info^M