makeinfo-options

makeinfo-options is a variable defined in `makeinfo.el'.
Its value is

"--fill-column=70"

Documentation:
String containing options for running `makeinfo'.
Do not include `--footnote-style' or `--paragraph-indent';
the proper way to specify those is with the Texinfo commands
`@footnotestyle` and `@paragraphindent'.

You can customize this variable.