[FFmpeg-devel] [PATCH 1/2] configure: add cleanws() function

[Diego Biurrun]

On Sun, Feb 13, 2011 at 01:17:58PM +0000, Mans Rullgard wrote:
> This function removes leading and trailing spaces and collapses
> multiple spaces into one.
> 
> Signed-off-by: Mans Rullgard <mans at mansr.com>
> --- a/configure
> +++ b/configure
> @@ -313,6 +313,10 @@ sh_quote(){
>  
> +cleanws(){
> +    echo "$@" | sed 's/^ *//;s/  */ /g;s/ *$//'
> +}

OK, I would slightly prefer clean_whitespace as name though.

Diego