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which-func-mode keeps disappearing on the mode line
From: |
Maverick Woo |
Subject: |
which-func-mode keeps disappearing on the mode line |
Date: |
Wed, 08 Dec 2010 15:36:56 -0000 |
User-agent: |
G2/1.0 |
Hi,
I am using the vanilla emacs distribution from
http://ftp.gnu.org/pub/gnu/emacs/windows/.
GNU Emacs 23.2.1 (i386-mingw-nt6.1.7600)
of 2010-05-08 on G41R2F1
I am trying to set up which-func-mode using its cleanup function as
follows. However, it keeps disappearing from the mode line after a
very brief blink (that shows the correct output). This is conducted
using "emacs -q" and so I don't think it's due to my other stuff. Any
clue?
(defun trim-front-spaces (s)
(substring-no-properties s (string-match-p "[:space:]" s)))
(setq which-func-cleanup-function 'trim-front-spaces)
(which-function-mode 1)
P.S. In fact, even a simple cleanup function like (defun trim-front-
spaces (s) (concat s "a")) would give the same behavior.
Thanks!
- which-func-mode keeps disappearing on the mode line,
Maverick Woo <=