Mark Walters <markwalters1009@gmail.com> writes:

> Thus we add a debug variable notmuch-show-attachment-debug: it this is
> non-nil we create a new buffer for each viewer; if this variable is
> nil we just use a temp buffer which means all error output is
> discarded (this is the same behaviour as with emacs pre 24.3).

This seems to work fine, but I couldn't find the temp buffer name until
I looked at the source. How about a docstring?

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