bug#1724: 23.0.60; fringe appears in spite of specification

[martin rudalics]

> This code works in Emacs 20 through 22. In Emacs 23, the first,
> non-minibuffer frame has both left and right fringe, in spite of the
> value of `default-frame-alist'. Note that without the call to
> `set-frame-size' in `after-make-frame-functions' the problem does not
> appear.

This happens because the relevant code has been commented out in
x_get_arg:

#ifndef WINDOWSNT /* w32fns.c has not yet been changed to cope with this.  */
      Lisp_Object tail;
      XSETCAR (tem, Qnil);
      /* In case the parameter appears more than once in the alist,
         clear it out.  */
      for (tail = alist; CONSP (tail); tail = XCDR (tail))
        if (CONSP (XCAR (tail))
            && EQ (XCAR (XCAR (tail)), param))
          XSETCAR (XCAR (tail), Qnil);
#endif

I don't know what has to be done in w32fns.c to make this work.

martin