to 0,0 was unnecessary because wclear() is documented to do that. also,
the immediate wrefresh() done by msg_clear() means that if we can take
advantage of full screen clear sequence, we will.
return 0 instead of EINVAL. In this case, there will only be one media
type, and the upper-level if_media code will ensure that the user is
setting to that type.
This matches changes Jason made a while back to sys/dev/ic/lance.c
installation would try to continue even if no networking interfaces found,
and, and, when that was fixed, instead of dropping back to the
pick-distribution-medium menu they'd drop all the way back to the opening
menu.
is _bogus_ in the face of printf-like message formatting! Instead,
calcuate the max size to format when the message window is set. We know
that we'll never want to format more characters than can fit in the window.
to the toplevel menu, as promised by the media selection menu, without
first going through an "installation is aborted" menu.
* when something causes the installation to fail (e.g. missing set or failure
to extract a set's contents), don't go through N menus
(missing/failed/aborted, sets didn't install/aborted,
sanity check failed/aborted) before getting back to the top level. The
user only needs to be told once that their life sucks.
screen as XXX. Where they were not followed by wclear(stdscr), add
wclear(stdscr). Somebody was let out without adult supervision. If i
were more adventurous, i'd remove the bits that output 'CL', but i'm not
gonna go there right now.
forward them on to subprocesses. nice when running a subprocess in
a display window to allow the user to kill the subprocess w/o nuking
sysinst itself. add handling for QUIT, which gets handled the same
as intr. add handling for HUP which just cleans up. More signals
should be handled.
mrg