Rant

[aelwell@pcitgtelwell ~]$ man dvbnet
No manual entry for dvbnet
[aelwell@pcitgtelwell ~]$ dvbnet --help

DVB Network Interface Manager
Copyright (C) 2003, TV Files S.p.A

dvbnet: invalid option -- '-'
Segmentation fault (core dumped)
[aelwell@pcitgtelwell ~]$ dvbnet -h

DVB Network Interface Manager
Copyright (C) 2003, TV Files S.p.A

Segmentation fault (core dumped)

that is all.