The following two bits are needed to get it working (not as colorful as on
Linux, but it functions) for me.  First, unless CURS_MACROS is defined,
scroll(x) doesn't get expanded to wscrl(x, 1).  I did some quick
grepping on Cygwin and Linux (debian/unstable) and didn't see
CURS_MACROS show up anywhere else, but to be safe I put it inside of
__sun__.  Next this uses libcurses instead of libncurses otherwise we
get a bunch of undefined refs to w32attrset, w32addch, acs32map and few
more.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>