/usr/bin/varnishhist: invalid option -- '-'
Usage: /usr/bin/varnishhist <options>

Options:
 [-0]                      Check configuration
 [-B <factor>]             Time bending
 [-C]                      Caseless regular expressions
 [-d]                      Process old log entries and exit
 [-g <request|vxid>]       Grouping mode (default: vxid)
 [-h]                      Usage help
 [-L <limit>]              Incomplete transaction limit
 [-n <workdir>]            varnish working directory
 [-p <period>]             Refresh period
 [-P responsetime]         Predefined client profile
 [-P reqbodytime]          Predefined client profile
 [-P size]                 Predefined client profile
 [-P Bereqtime]            Predefined backend profile
 [-P Beresptime]           Predefined backend profile
 [-P BerespBodytime]       Predefined backend profile
 [-P Besize]               Predefined backend profile
 [-P <[cbE:]tag:[prefix]:field_num[:min:max]>] Custom profile definition
 [-Q <file>]               VSL query file
 [-q <query>]              VSL query
 [-r <filename>]           Binary file input
 [-t <seconds|off>]        VSM connection timeout
 [-T <seconds>]            Transaction end timeout
 [-V]                      Version