errorcode = pthread_mutexattr_settype(&attr, kind);
assert(errorcode == 0);
-#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__)
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && \
+ !defined(__DragonFly__) && !defined(__Bitrig__)
// Make it a process local mutex
errorcode = pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_PRIVATE);
assert(errorcode == 0);