Hi all, I just managed to get the "prodcons" example from "tqt3" working on FreeBSD 11. "prodcons" showed the same locking effect as all other TDE programs on FreeBSD, i.e. deadlock when locking a mutex. The patch is attached to this bug: https://bugs.trinitydesktop.org/show_bug.cgi?id=2744 I do not know if this patch makes "prodcons" work on OpenBSD. Nik -- Please do not email me anything that you are not comfortable also sharing with the NSA.