[Sound-open-firmware] [PATCH] README: Fix a typo in the example SOF configure command

[Liam Girdwood]

On Tue, 2018-06-05 at 18:22 +0300, Seppo Ingalsuo wrote:
> The $PWD environment variable (the current directory) need to be in
> upper case.
> 
> Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo at linux.intel.com>
> ---
>  README | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/README b/README
> index adc23e2..c2ac1ca 100644
> --- a/README
> +++ b/README
> @@ -24,7 +24,7 @@ If building library for host platform, run the following
> configure. Please modif
>  the --prefix option to choose the directory for installing the library files
> and
>  headers
>  
> -./configure --with-arch=host --enable-library=yes --host=x86_64-unknown-
> linux-gnu --prefix=$pwd/../host-root/
> +./configure --with-arch=host --enable-library=yes --host=x86_64-unknown-
> linux-gnu --prefix=$PWD/../host-root/
>  
>  4) make
>  

Applied. Thanks

Liam