3d92b057f5
A working /sbin/shutdown (usually provided by systemd) is required by "rtcwake -m off". Creating a circular dependency on systemd for this just isn't worth the trouble, so take the straightforward way out. One could easily make the argument that rtcwake wants to shut down the *currently running system*, and that the correct API for that *is* in fact /run/current-system. And it makes a very tempting sort of sense. @vcunat moved to postPatch and added #FIXME.