"color: #a020f0;">endif</span>
  <span style="color: #a020f0;">endif</span>
  <span style="color: #b22222;">! </span><span style="color: #b22222;">Now do a broadcast within bridge_comm, using as root one</span>
  <span style="color: #b22222;">! </span><span style="color: #b22222;">process in the first set. Let's say the one with rank 0</span>
  <span style="color: #b22222;">! </span><span style="color: #b22222;">in g1, the first in the set, which will have rank=ranks1(1)</span>
  <span style="color: #b22222