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bug#14356: 24.3; Symbol's value as variable is void: help-xref-following
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From: |
Glenn Morris |
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Subject: |
bug#14356: 24.3; Symbol's value as variable is void: help-xref-following |
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Date: |
Tue, 07 May 2013 02:41:05 -0400 |
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User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Leo Liu wrote:
> Would be nice to know where it is let-bound.
Use grep. AFAICS, nothing distributed with Emacs can cause this.
The only possible candidate in 24.3 is gnus-art, and I think that usage
is fine (see my other message).
> For example, octave.el (in emacs trunk) does this but I cannot
> reproduce this bug with it.
I think you are saved by with-help-window using
with-output-to-temp-buffer, which runs help-mode-setup via
temp-buffer-setup-hook.