documentation.man.mandoc.settings.output.indent

Number of blank characters at the left margin for normal text, default of 5 for mdoc(7) and 7 for man(7). Increasing this is not recommended; it may result in degraded formatting, for example overfull lines or ugly line breaks. When output is to a pager on a terminal that is less than 66 columns wide, the default is reduced to three columns.

Type
null or signed integer
Default
null
Declared
<nixpkgs/nixos/modules/misc/mandoc.nix>