This appears to be a bug in lam, not gerris. A new mpi-defaults is supposed to fix it (replacing lam for mpich2) but has not been uploaded.
Drew -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1266146010.14587.1.ca...@pug