POSTIN
/bin/sh
update-alternatives --install /usr/sbin/snort snort /usr/sbin/snort-prelude 21
POSTUN
/bin/sh
update-alternatives --remove snort /usr/sbin/snort-prelude
/bin/sh
update-alternatives --install /usr/sbin/snort snort /usr/sbin/snort-prelude 21
/bin/sh
update-alternatives --remove snort /usr/sbin/snort-prelude