svn commit: r315412 - head/security/vuxml

[Alexey Dokuchaev]

On Wed, Mar 27, 2013 at 08:44:51PM +0000, Xin LI wrote:
> New Revision: 315412
> URL: http://svnweb.freebsd.org/changeset/ports/315412
> 
> Log:
>   Explicitly use -E for sed(1).
>   
>   Submitted by:	des
>   Reviewed by:	eadler
> 
> -	@unexpand "${VUXML_FILE}" | ${SED} 's,[[:space:]]*$$,,g' > "${VUXML_FILE}.unexpanded"
> +	@unexpand "${VUXML_FILE}" | ${SED} -E 's,[[:space:]]*$$,,g' > "${VUXML_FILE}.unexpanded"

Why -e is insufficient here?

./danfe