modify-frame-parameters fails on 'top and 'left

[James Marks <James.Marks@Sun.COM>]

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In GNU Emacs 21.3.2 (sparc-sun-solaris2.8, X toolkit)
  of 2003-05-22 on pkg
configured using `configure  --prefix=/pkg/gnu --with-gcc 
--x-includes=/usr/openwin/include:/usr/dt/include 
--x-libraries=/usr/openwin/lib:/usr/dt/lib --with-x 
--with-x-toolkit=athena --without-toolkit-scroll-bars --with-xpm 
--with-tiff --with-jpeg --with-gif --with-png --without-gcc'
Important settings:
   value of $LC_ALL: C
   value of $LC_COLLATE: nil
   value of $LC_CTYPE: C
   value of $LC_MESSAGES: nil
   value of $LC_MONETARY: nil
   value of $LC_NUMERIC: nil
   value of $LC_TIME: nil
   value of $LANG: C
   locale-coding-system: nil
   default-enable-multibyte-characters: t

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

(modify-frame-parameters nil '((top . 100) (left . 200)))

I entered above elisp code into the *scratch* window and ran 
eval-last-sexp on it.  The frame was positioned at (0, 0) to start.

The frame appears to jump briefly to (100, 200) and immediately jumps
back to (0, 0).

The same command run under xemacs-21.5-b5 works correctly, leaving the 
frame at (100, 200)



Thanks,

Jim


Recent input:
<mouse-1> C-c C-s d <return> C-c C-c C-x k <return>
<help-echo> <help-echo> C-c C-s C-g C-c s C-c s <down-mouse-2>
<mouse-2> C-x C-e <help-echo> <return> C-h f C-g M-x
a p r o <tab> <return> v e r s i o n <return> C-x o
C-s e m a c s <return> <help-echo> <down-mouse-1> <mouse-movement>
<mouse-1> C-x 1 M-x a p r o <tab> <return> b u g <return>
<help-echo> <help-echo> <down-mouse-1> <mouse-1> <help-echo>
C-s b u g - r e p C-s C-s C-h f C-g M-x r e p o r t
- e m a <tab> <return>

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