* use "warn_on_fork" instead of "do_not_warn_on_fork" -- i.e.,
use positive logic instead of negative logic
* ensure that pthread_atfork() is only called once
* amended the error message to include the hostname, PID, and
MPI_COMM_WORLD rank of the offender
* ensure that the warn_fork_cb() function is only defined if
HAVE_PTHREAD_H so that we don't get a compiler warning if it isn't
used
This commit was SVN r19204.
The following SVN revision numbers were found above:
r19196 --> open-mpi/ompi@277e4ac292