.TH NF-INDENT 1 "January 4, 2011" OpenBSD
.SH NAME
nf-indent \- indentation of literal blocks
.SH DESCRIPTION
Here comes
an indented block:
.nf
oneword
two words
and three words
This is a very long line; because it is indented, it is a bit too long to fit.
blank line:

end of literal
.fi
He is some more
regular text.