# FIXME: Removal fails on OverlayFS for some reason. Allowing `|| true'.
#
# Removing sgml-common (0.6.3-3) ...
# install-catalog: can not modify "/etc/sgml/catalog".
# install-catalog: can not modify "/etc/sgml/catalog".
# dpkg: error processing package sgml-common (--remove):
#  old sgml-common package prerm maintainer script subprocess failed with exit status 2
# dpkg: too many errors, stopping
# install-catalog: addition of /usr/share/sgml/sgml-iso-entities-8879.1986/catalog in /etc/sgml/sgml-ent.cat
# Warning: /usr/share/sgml/sgml-iso-entities-8879.1986/catalog is already installed in the centralized catalog /etc/sgml/sgml-ent.cat
# install-catalog: addition of /etc/sgml/sgml-ent.cat in /etc/sgml/catalog
# install-catalog: addition of /etc/sgml/sgml-ent.cat in /etc/sgml/sgml-docbook.cat
# install-catalog: addition of /etc/sgml/sgml-docbook.cat in /etc/sgml/catalog
# Errors were encountered while processing:
#  sgml-common
# Processing was halted because there were too many errors.
install-catalog --remove /etc/sgml/sgml-ent.cat \
	/usr/share/sgml/sgml-iso-entities-8879.1986/catalog || true
install-catalog --remove /etc/sgml/sgml-docbook.cat \
	/etc/sgml/sgml-ent.cat || true
