[PATCH 1/2] scripts/check-config.sh: fix to be compatible with BSD sed

[Tom Rini]

On Sat, Feb 13, 2021 at 11:06:31AM +0100, Roger Pau Monne wrote:

> Fist use extended regexp in order to drop the '\' around the
> parentheses which is not supported by BSD sed in regular mode.
> 
> Secondly use [[:blank:]] instead of \s, as the later is a GNU
> extension.
> 
> No functional change intended.
> 
> Signed-off-by: Roger Pau Monné <royger at FreeBSD.org>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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