* Re: which-func-mode keeps disappearing on the mode line
[not found] <5c8c61dd-f8e3-4adc-87de-634e70f9ee7a@g2g2000vbe.googlegroups.com>
@ 2010-11-21 21:34 ` Stefan Monnier
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From: Stefan Monnier @ 2010-11-21 21:34 UTC (permalink / raw
To: help-gnu-emacs
> (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)
Apparently which-func-cleanup-function ends up receiving a list of
strings (with a single element) rather than a string. Part of the
reason appears to be which-func-imenu-joiner-function which defaults to
`last' which doesn't return the last element of a list, but the last
cons of a list.
Stefan
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2010-11-21 21:34 ` which-func-mode keeps disappearing on the mode line Stefan Monnier
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