y with diaeresis (PR#143)

[Peter Dalgaard BSA]

guido@hal.stat.unipd.it writes:

> [Not important for message below; in this moment link from CRAN
>  to the 'R Bug Tracking system (http://blueberry.kubism.ku.dk/R)' 
>  is down (at least, I get a "The requested URL /R was not 
>  found on this server." message)]
> 
> To display properly this message, you mailer must handle properly
> latin1 encoding. With other encoding, I suppose that the role
> played by 'y diaeresis' should be played by the character
> with code '255'
...
> and then back to int made in src/main/gram.y(buffer_getc). Result
> is that the 'if (c==EOF)' test in that function is true when c='y diaeresis'.

I've sprinkled a handful of "unsigned" over the sources. Seems to have
helped. 

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907
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