_.h -> .h and CVS

[Karl Berry]

Forgive me, but I wanted to check to be sure: is it the case that for
every foo_.h file in Gnulib, the corresponding foo.h file is generated
at configure time?

And therefore, for those of us who check in gnulib-tool generated files
to CVS, the foo.h's should *not* be checked in, and should be added to
.cvsignore?

If this is correct, I'll try to add a bit to the manual about it, if
that's cool.

Thanks,
Karl