[Rd] vignette("introduction") causes "Error in sprintf(" (PR#9069)

[Chris Evans]

Gabor Grothendieck sent the following  at 09/07/2006 19:02:
> Same for me.  Looking through the output of vignette
> I noticed that both the ggplot and reshape packages have
> a vignette called "introduction" in my case and either of
> the following brings up the associated vignette (as opposed
> to the error message):
> 
> vignette("introduction", "ggplot")
> vignette("introduction", "reshape")

Aha, works for me too.  Sorry, I probably should have been able to work
that out myself.

So: not so much a bug, more a wish as it might be good if the vignette
code checked for multiple vignettes with the same name and returned a
choice or a message warning you that there are multiples.  Should I do a
follow-up to that bug?

Many thanks to you and all for R: incredible resource.

Chris

-- 
Chris Evans <chris at psyctc.org>
Professor of Psychotherapy, Nottingham University;
Consultant Psychiatrist in Psychotherapy, Rampton Hospital;
Research Programmes Director, Nottinghamshire NHS Trust;
Hon. SL Institute of Psychiatry, Hon. Con., Tavistock & Portman Trust
**If I am writing from one of those roles, it will be clear. Otherwise**

**my views are my own and not representative of those institutions    **