;">! </span><span style="color: #b22222;">in bridge_comm</span>
  <span style="color: #a020f0;">call</span> <span style="color: #0000ff;">MPI_Bcast</span>(nvals,1,MPI_Integer,ranks1(1),bridge_comm,ierr)

  <span style="color: #b22222;">! </span><span style="color: #b22222;">Now we can figure out how many non-zeros there are</span>
  <span style="color: #a020f0;">if</span> (proc_in_set2) <span style="color: #a020f0;">then</span>
     m2%nnzl = <span style="color: #a020f0;">sum</span>(m2%numcols(1:m2%no_l))
 