PREUN

/bin/sh

tmpfile=`mktemp /tmp/libsafe.XXXXXX`
cp /etc/sysconfig/system $tmpfile
grep -v LIBSAFE $tmpfile > /etc/sysconfig/system

if [ -f /etc/ld.so.preload ]; then
  if grep -q libsafe /etc/ld.so.preload 2>/dev/null; then

    echo "Removing libsafe from /etc/ld.so.preload"
	cp /etc/ld.so.preload $tmpfile
	grep -v libsafe < $tmpfile > /etc/ld.so.preload
  fi
fi

rm -f $tmpfile

POSTIN

/bin/sh

tmpfile=`mktemp /tmp/libsafe.XXXXXX`
cp /etc/sysconfig/system $tmpfile
grep -v LIBSAFE $tmpfile > /etc/sysconfig/system
echo "LIBSAFE=yes" >> /etc/sysconfig/system

if [ -f /etc/ld.so.preload ]; then
  if grep -q libsafe /etc/ld.so.preload 2>/dev/null; then

	echo "Updating path to libsafe in /etc/ld.so.preload"
	cp /etc/ld.so.preload $tmpfile
	grep -v libsafe < $tmpfile > /etc/ld.so.preload
	echo /lib/libsafe.so.2 >> /etc/ld.so.preload

  fi
fi

rm -f $tmpfile