Newline at end of file was missing.
Add ECOFF exec option to my own config file; untested.
compile/XXXX/mips -> mips/include, and to use mips/conf/files.mips.
auto-configuration initialization code is missing. It uses "needs-count" flags to come slightly close to what the old-style pmax source expects. Perhaps autoconfig code can be lifted from the alpha port or volunteers found to write some.