POSTIN

/bin/sh

grep -q '/usr/lib' /etc/ld.so.conf || echo "/usr/lib" >> /etc/ld.so.conf
/sbin/ldconfig

POSTUN

/bin/sh

if [ "$1" = "0" ]; then
	if ! [ -d /usr/lib ] ; then
#	mv /etc/ld.so.conf /etc/ld.so.conf.orig
#	grep -v '^/usr/lib$' /etc/ld.so.conf.orig > /etc/ld.so.conf
#	rm /etc/ld.so.conf.orig
		perl -ni -e 'print unless /^\/usr\/lib$/' /etc/ld.so.conf
		/sbin/ldconfig
	fi
fi