termrc: add unsupervised rescue shell on /dev/eia1

eia0 cannot be interrupted -- a plain uart turns DEL into a byte, not a
note -- so a command blocked on eia0 can only be killed from an
independent shell.  Both serial shells are deliberately not services:
they are the channel you need when the supervisor is what is broken, so
they start above svcinit and do not depend on it.

0 files changed, 0 insertions, 0 deletions