ref: 8a788aea84aad3bfbd5b39d78c1925654f3b9e14
dir: purgatorio/libkeyring/mkfile
<../mkconfig LIB=libkeyring.a OFILES=\ dsaalg.$O\ egalg.$O\ rsaalg.$O HFILES=\ $ROOT/include/mp.h\ $ROOT/include/libsec.h\ $ROOT/libinterp/runt.h\ $ROOT/include/interp.h\ keys.h\ <$ROOT/mkfiles/mksyslib-$SHELLTYPE