[uw.mfcf.software] rdist_merge - avoids duplicating host names

wcwince@watmath.waterloo.edu (09/01/89)

From: "Bill Ince [MFCF]" <wcwince>

this:
  updating host bryce
  bryce: Connection timed out
instead of this:
  updating hosts bryce bryce bryce bryce
  bryce: Connection timed out

not distributed.