These files are already mostly written in POSIX shell, so convert their
shebangs to /bin/sh and tweak the few bashisms in here.
URL: https://crbug.com/756559
Reported-by: Pat Erley <perley@chromium.org>
Signed-off-by: Mike Frysinger <vapier@chromium.org>
For all files in iproute2 which do not have an obvious license
identification, mark them with SPDK GPL-2
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>