[Bug 3264] post install script seems to be broken (every subsequent update refers)

[Andy Brook]

Public bug report changed:
https://launchpad.net/malone/bugs/3264

Comment:
Did that, got:

Reading package lists... Done
Building dependency tree... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0B of archives.
After unpacking 0B of additional disk space will be used.
Setting up ntlmaps (0.9.9-4) ...
sed: -e expression #2, char 52: unknown option to `s'
dpkg: error processing ntlmaps (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 ntlmaps
E: Sub-process /usr/bin/dpkg returned an error code (1)