make rstat(3) return an 'enum clnt_stat' rather than an 'int' to match the prototype from rstat.x -> rstat.h.
make rstat(3) return an 'enum clnt_stat' rather than an 'int' to match
the prototype from rstat.x -> rstat.h.

MFC After: 1 day

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase