man.indent.width — Specifies width used for adjusted indents
The man.indent.width parameter specifies
the width used for adjusted indents. The value of
man.indent.width is used for indenting of
lists, verbatims, headings, and elsewhere, depending on whether the
values of certain man.indent.* boolean parameters
are non-zero.
The value of man.indent.width should
include a valid roff measurement unit (for example,
n or u). The default value of
4n specifies a 4-en width; when viewed on a
console, that amounts to the width of four characters. For details
about roff measurment units, see the Measurements
node in the groff info page.