PREUN

/bin/sh

grep -v /usr/X11R6/share/xpdf/KOI8-R.unicodeMap /etc/xpdfrc > /etc/xpdfrc.new
mv -f /etc/xpdfrc.new /etc/xpdfrc

POSTIN

/bin/sh

if [ ! -f /etc/xpdfrc ]; then
	echo 'unicodeMap	KOI8-R	/usr/X11R6/share/xpdf/KOI8-R.unicodeMap' >> /etc/xpdfrc
else
 if ! grep -q /usr/X11R6/share/xpdf/KOI8-R.unicodeMap /etc/xpdfrc; then
	echo 'unicodeMap	KOI8-R	/usr/X11R6/share/xpdf/KOI8-R.unicodeMap' >> /etc/xpdfrc
 fi
fi