[R] poscrscript() call returns an error on alphaev56-dec-osf4.0

[Prof Brian D Ripley]

On Sat, 2 Sep 2000, Marcus Eger wrote:

> 
> I have some slight problems getting R to run smoothly on our alpha...
> What might be the reason for the following error message?
> 
> > postscript()
> Error in PS(file, old$paper, old$family, old$bg, old$fg, old$width,
> old$height,  : 
>         unable to start device PostScript

Usually, that the afm files are not installed (properly).  That error
message comes from PS_Open, and the other possible cause is that the
file argument cannot be opened for writing.

I've added some extra warning messages in these cases to distinguish them.

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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