- unbreak group setting; Cherokee assumed a fixed size 1k buffer for getgrnam_r which is insufficient on some OS, including OpenBSD. symptom was that group setting resulted in ERANGE. This just bumps the buffer to 8k which isn't a perfect fix, but serves our purposes for now; see ports@ archives at http://marc.info/?t=124832494600002&r=1&w=2 for more discussion. maintainer ok.