CFLAGS are -g -O2 -O
LDFLAGS are   -L/usr/demo/SOUND/lib
CPPFLAGS are
LIBS are -lsocket -lm -lsocket -lnsl -lresolv

BZFlag-2.0.3.20050526 with the following:
     curses: -lcurses
     no SDL!
     bzadmin
     no bzflag client binary!
sun$