POSTIN

/bin/sh

# register libraries
/sbin/ldconfig

# add supported cameras to /etc/hotplug/usb.usermap
/usr/sbin/update-usb.usermap || :

POSTUN

/bin/sh

# unregister libraries
/sbin/ldconfig

if [ "$1" = 0 ]; then
    # remove supported cameras from /etc/hotplug/usb.usermap
    # if erasing the package not as part of a package update
    /usr/sbin/update-usb.usermap || :
fi

##### CLEAN UP #####