- {-h,--help}'[Show help text.]' \
- '--system[Operate on system systemd instance.]' \
- '--user[Operate on user systemd instance.]' \
- '--no-pager[Do not user pager.]' \
- '--no-man[Do not check man pages.]' \
+ {-h,--help}'[Show help text]' \
+ '--version[Show package version]' \
+ '--system[Operate on system systemd instance]' \
+ '--user[Operate on user systemd instance]' \
+ '--no-pager[Do not pipe output into a pager]' \
+ '--man=[Do (not) check for exietnce of man pages]:boolean:(1 0)' \