On Tue, May 29, 2012 at 9:47 AM, Derek Atkins <warlord at mit.edu> wrote: > I would hope that k5-queue does not use #ifndef _SYS_QUEUE_H ... Yeah, it doesn't seem appropriate, eh? > Moreover, what happens if the definitions change? It would suck if the > ... IIRC queue.h hasn't changed in decades. Nico --