POSTIN
/bin/sh
/usr/sbin/update-alternatives --install /usr/sbin/snort snort /usr/sbin/snort-prelude 19
POSTUN
/bin/sh
/usr/sbin/update-alternatives --remove snort /usr/sbin/snort-prelude
/bin/sh
/usr/sbin/update-alternatives --install /usr/sbin/snort snort /usr/sbin/snort-prelude 19
/bin/sh
/usr/sbin/update-alternatives --remove snort /usr/sbin/snort-prelude