[CSS21] tiny typo in FLEX code

in the page
  http://www.w3.org/TR/CSS21/grammar.html

in the section "G.2 Lexical scanner"

the line:
  at {baduri}                        {return BAD_URI);}

should probably read:
    at {baduri}                        {return BAD_URI;}

(note the errant trailing close paren)

This typo is ironic because the series of terminal symbols like "baduri1"
themselves indicate an opening paren with no corresponding close paren but i
doubt that is related!

thanks