PREIN

/bin/sh

# We must desinstall theses info files since they're merged in
# coreutils.info. else their postun'll be runned too last
# and install-info'll faill badly because of doubles
for file in sh-utils.info textutils.info fileutils.info; do
	if [ -f /usr/share/info/$file.bz2 ]; then
		/sbin/install-info /usr/share/info/$file.bz2 --dir=/usr/share/info/dir --remove &> /dev/null
	fi
done

PREUN

/bin/sh

if [ "$1" = "0" ]; then if [[ -f /usr/share/info/coreutils.info.bz2 ]];then /sbin/install-info /usr/share/info/coreutils.info.bz2 --dir=/usr/share/info/dir --remove ;fi; fi

POSTIN

/bin/sh

if [[ -f /usr/share/info/coreutils.info.bz2 ]];then /sbin/install-info /usr/share/info/coreutils.info.bz2 --dir=/usr/share/info/dir;fi 
# The previous true is needed: else, if there's a problem, the 
# package'll be installed 2 times because of trigger faillure
true