Your MacPorts ports need some love: the "cd" command is going away

[markd at macports.org]

>To see everywhere in your ports where the "cd" command is currently  
>being used, you can use a command like this in the Terminal  
>(replacing "EMAIL" with your maintainer email address (to which this  
>email was sent)):
>
>port file maintainer:EMAIL \
>| xargs grep "[[:space:]]cd[[:space:]]" \
>| grep -v "system[[:space:]]"

I'm getting the error "xargs: unterminated quote".  And is "space" a
literal or is it to be replaced by a space?

Mark