Grind is a classic utility that formats source code quite nicely. It can do cute
things like italicize comments, embolden keywords, print inobtrusive line
numbers, and labels each page with the function defined on that page (or the
last one, if there are more than one). PSGrind is a grind that produces
postscript. (Grind traditionally spits out troff commands. Vgrind spits out
LaTeX.) A set of rules in the vgrindef file (put in s: by default) describes to
grind how to format the language of your choice. includes source, Ported by
Dylan McNamee