188 static int check_next1 (LexState *ls, int c) {  in check_next1()  function
484         if (check_next1(ls, '=')) return TK_EQ;  in llex()
489         if (check_next1(ls, '=')) return TK_LE;  in llex()
490         else if (check_next1(ls, '<')) return TK_SHL;  in llex()
495         if (check_next1(ls, '=')) return TK_GE;  in llex()
496         else if (check_next1(ls, '>')) return TK_SHR;  in llex()
501         if (check_next1(ls, '/')) return TK_IDIV;  in llex()
506         if (check_next1(ls, '=')) return TK_NE;  in llex()
511         if (check_next1(ls, ':')) return TK_DBCOLON;  in llex()
520         if (check_next1(ls, '.')) {  in llex()
521           if (check_next1(ls, '.'))  in llex()