5 _delta_types=(masked equivalent redirected overridden unchanged)
6 _values -s , "${_delta_types[@]}"
10 {-h,--help}'[Show this help]' \
11 '--version[Show package version]' \
12 '--no-pager[Do not pipe output into a pager]' \
13 '--diff=[Show a diff when overridden files differ]:boolean:(1 0)' \
14 {-t+,--type=}'[Only display a selected set of override types]:types:_delta_type' \
15 ':SUFFIX:(tmpfiles.d sysctl.d systemd/system)'