ref: caef73363f896a1405ce6b9b6435f91e47a9b188
<../mkconfig LIB=libip.a OFILES=\ ctype.$O\ eipfmt.$O\ equivip.$O\ parseip.$O\ parseether.$O\ myetheraddr.$O\ myipaddr.$O\ classmask.$O\ bo.$O\ readipifc.$O\ ipaux.$O\ ptclbsum.$O\ HFILES=\ $ROOT/include/ip.h\ <$ROOT/mkfiles/mksyslib-$SHELLTYPE