PREUN

/bin/sh

if [ $1 = 0 ]; then
	[ -e /usr/share/info/grep.info.gz ] && /sbin/install-info --quiet --info-dir=/usr/share/info --delete /usr/share/info/grep.info.gz
fi

POSTIN

/bin/sh

[ -e /usr/share/info/grep.info.gz ] && /sbin/install-info --quiet --info-dir=/usr/share/info /usr/share/info/grep.info.gz || :