[PATCH] Avoid bashisms

[Michael Ellerman]

On Mon, 2014-08-04 at 23:36 +0400, av1474 at comtv.ru wrote:
> From 300a98f895dc7e2167cf379408322a9607907761 Mon Sep 17 00:00:00 2001
> From: malc <av1474 at comtv.ru>
> Date: Mon, 4 Aug 2014 23:28:05 +0400
> Subject: [PATCH] Avoid bashisms

Hi malc,

If you want us to take your patch, please resend with:
  - a better subject, eg:
    powerpc: Avoid bashisms in prom_init_check.sh
  - a Signed-off-by line.

cheers