anchor.diff:  
   eos_rbafnc_route_map
   :
  -  ROUTE_MAP name = VARIABLE (IN | OUT) NEWLINE
  +  ROUTE_MAP name = variable (IN | OUT) NEWLINE
   ;
   
   eos_rb_af_no_neighbor_common
  
positive.code:       | (NSSA_EXTERNAL DEC?)
      )
    )?
    (ROUTE_MAP rm = VARIABLE)?
    NEWLINE
  ;
  
  
negative.code: :
    ADVERTISE_ONLY
    | AS_SET
    | ATTRIBUTE_MAP attr_map = variable
    | MATCH_MAP match_map = variable
    | SUMMARY_ONLY
  ;
  
  