head -$(expr $(wc bin/xrealproducer | cut -c 0-10) - 1) bin/realproducer >> bin/xrealproducer.new || exit
echo "	LD_PRELOAD=$REALDIR/lib/compat.so\\" >> bin/realproducer.new || exit
tail -1 bin/xrealproducer >> bin/realproducer.new
