9a98423bbc
way". Don't modify coords in the top-level API function because coords is an IN variable. Instead, as Nysal noted, the real cause of the problem was a missing ! down in topo_base_cart_rank.c. Put a comment down in topo_base_cart_rank.c explaining what's going on so that the code is not so cryptic. Refs trac:1363. This commit was SVN r19487. The following Trac tickets were found above: Ticket 1363 --> https://svn.open-mpi.org/trac/ompi/ticket/1363