[GRASS5] compile single module?

[Jeff D. Hamann]

I've just gotten GRASS5.0.1 to compile under cygwin and would like to add a
module. After some trial-and-error, I think I've got the required items in
place. I've added a line to src/CMD/lists/GRASS
"src.contrib/OSU/v.mycommand" and reran make (it's now building) and would
like to know if I've done everything required to add a module. Of course
I've also added some source code. What *are* the steps required (hyperlink
to help page?) to add a module correctly?

Thanks for the help so far and I'm looking forward to contributing!
Jeff.