Hi, all

It may be a bug ?

I comment all configures line execept one line

cat ~/.emacs
(setq frame-title-format '("%m @ "(buffer-file-name "%f" (dired-directory
dired-directory "%b"))))

I just want to set the frame-title-format to %f for my emacs24.0.95

But it don't work,  i can't see the %f format on the title

After emacs start, i use C-h v frame-title-format
it shows:
frame-title-format is a variable defined in `C source code'.
Its value is "%b - emacs@host"

every time only after M-x eval-buffer , it could show right result:

C-h v frame-title-format
it shows:
frame-title-format is a variable defined in `C source code'.
Its value is ("%m @ "
 (buffer-file-name "%f"
           (dired-directory dired-directory "%b")))

This issue may be OS related, i use the same .emacs file
i get right result on Emacs23.4 with CentOS5.8 from my work office PC
workstation
this issue is from my laptop with Fedora17, Emacs23.3 on Fedora16 with the
same problem

THX all

-- 
毛礼杰 <Mao Lijie>