$NetBSD: patch-ad,v 1.2 2011/01/01 05:43:28 obache Exp $ --- include/omnithread.h.orig 2009-05-06 16:16:17.000000000 +0000 +++ include/omnithread.h @@ -158,6 +158,9 @@ class omni_thread; #elif defined(__irix__) #include +#elif defined(__dragonfly__) +#include + #elif defined(__freebsd__) #include