GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
if (GNUNET_OS_process_wait (learn_peer.arm_proc) != GNUNET_OK)
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
if (GNUNET_OS_process_wait (learn_peer.arm_proc) != GNUNET_OK)
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");