[HOpenGL] ambiguous instructions in HOpenGL install

[Anna Brotto]

If you do "./configure" successfully, a message appears:

Configuration done successfully.
Now do "make depend " and then "make" or "make install"
                                      ^^

But the INSTALL file that comes with GHC says that you must do (in order):
./configure
make depend
make all
make install [<-- optionally]

Shouldn't these two installing instructions sources be more consistent (or
more clear)? Or am I too rigorous with this?

-- Andre