Re: [dpdk-dev] [PATCH] scripts: fix newline character in sed expression

[Bruce Richardson <bruce.richardson@intel.com>]

On Fri, Nov 28, 2014 at 04:42:44PM +0100, David Marchand wrote:
> Use of \n in sed expression is not portable and triggered an invalid
> configuration on BSD (at least).
> Replace with an explicit newline.
> 
> Reported-by: Bruce Richardson <bruce.richardson@intel.com>
> Signed-off-by: David Marchand <david.marchand@6wind.com>

Acked-by: Bruce Richardson <bruce.richardson@intel.com>

> ---
>  scripts/gen-config-h.sh |    6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/gen-config-h.sh b/scripts/gen-config-h.sh
> index 2fac08c..d36efd6 100755
> --- a/scripts/gen-config-h.sh
> +++ b/scripts/gen-config-h.sh
> @@ -35,9 +35,11 @@ echo "#ifndef __RTE_CONFIG_H"
>  echo "#define __RTE_CONFIG_H"
>  grep CONFIG_ $1 |
>  grep -v '^[ \t]*#' |
> -sed 's,CONFIG_\(.*\)=y.*$,#undef \1\n#define \1 1,' |
> +sed 's,CONFIG_\(.*\)=y.*$,#undef \1\
> +#define \1 1,' |
>  sed 's,CONFIG_\(.*\)=n.*$,#undef \1,' |
> -sed 's,CONFIG_\(.*\)=\(.*\)$,#undef \1\n#define \1 \2,' |
> +sed 's,CONFIG_\(.*\)=\(.*\)$,#undef \1\
> +#define \1 \2,' |
>  sed 's,\# CONFIG_\(.*\) is not set$,#undef \1,'
>  echo "#endif /* __RTE_CONFIG_H */"
>  
> -- 
> 1.7.10.4
>