[Bug other/102663] add an install-dvi Makefile target to the toplevel Makefile and all subdirectories

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102663

--- Comment #4 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #3)
> I would install the patch for now.

OK, I'll need to regenerate it and re-test it first...