POSTIN

/bin/sh

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

POSTUN

/bin/sh

if [ "$1" = "0" ]; then
   rm -f /etc/ld.so.conf.new
   grep -v -e "/usr/lib/silc" /etc/ld.so.conf > /etc/ld.so.conf.new
   mv -f /etc/ld.so.conf.new /etc/ld.so.conf
fi
/sbin/ldconfig