[css-2010] missing ~ operator in appendix G.

Currently in Appendix G of the the Cascading Style Sheets (CSS)
Snapshot 2010, the YACC rule for the combinator operators is:


combinator
  : '+' S*
  | '>' S*
  ;


Is should read:

combinator
  : '+' S*
  | '>' S*

  | '~' S*
  ;




-- 
William A. McKee
william@cjkware.com