For a very, very long time, the Trash icon in Nautilus has not worked under NetBSD, making it almost useless to all GNOME users.  As you can imagine, this was very annoying because after deleting a file there was no way to recover it other than manually going to the trash folder from the shell.

It happens to be that the fix for this issue is trivial, but I never sat down to track it until today.  I just had to add the appropriate file system (ffs), typically used for home directories, to the fs_data list in gnome-vfs-filesystem-type.  While there, I also seized the oportunity to add other BSD file systems such as kernfs, lfs, ptyfs and tmpfs.

Patch attached.