This actually solves:
update-alternatives --remove postmaster.1.gz /usr/share/postgresql/9.1/man/man1/postmaster.1.gz apt-get install -f
http://serverfault.com/a/563100/102716
This actually solves:
update-alternatives --remove postmaster.1.gz /usr/share/ postgresql/ 9.1/man/ man1/postmaster .1.gz
apt-get install -f
http:// serverfault. com/a/563100/ 102716