randombytes.c: seed doesn't seem to be used on OpenBSD, so don't
define it when using -Werror.
run_realtime.c: the static is also causing a "defined but not used
error." This is probably the wrong fix, but I'm a newbie. :)
Initialize the variable so the build can complete.
Add dummy checks for argc and argv so that the build can complete.
Better label for these lines.
Merge pull request #427 from ddpbsd/zmq

Zmq