[R-sig-Debian] Trying to upgrade from R 2.7.1

[Michael Friendly]

[Running debian stable]

I followed the instructions at 
http://cran.r-project.org/bin/linux/debian, adding
deb http://cran.R-project.org/bin/linux/debian lenny-cran/
to /etc/apt/sources.list.  But apt-get still leaves me with R 2.7.1.

How can I diagnose what's wrong or correct this?

euclid: /etc/apt # apt-get update
Hit http://debian.yorku.ca stable Release.gpg
Ign http://debian.yorku.ca stable/main 
Translation-en_CA                                      
Hit http://debian.yorku.ca stable/updates 
Release.gpg                                         
Ign http://debian.yorku.ca stable/updates/main Translation-en_CA         
Hit http://debian.yorku.ca testing Release.gpg                           
Ign http://debian.yorku.ca testing/main Translation-en_CA                
Hit http://debian.yorku.ca stable Release                                
Hit http://debian.yorku.ca stable/updates Release                        
Hit http://debian.yorku.ca testing Release                               
Ign http://debian.yorku.ca stable/main 
Packages/DiffIndex                                           
Ign http://debian.yorku.ca stable/main 
Sources/DiffIndex                                            
Hit http://debian.yorku.ca stable/main 
Packages                                               
Hit http://debian.yorku.ca stable/main 
Sources                                                
Ign http://debian.yorku.ca stable/updates/main 
Packages/DiffIndex                                   
Hit http://debian.yorku.ca stable/updates/main 
Packages                                             
Hit http://debian.yorku.ca testing/main 
Packages/DiffIndex                                    
Hit http://security.debian.org stable/updates Release.gpg                
Ign http://security.debian.org stable/updates/main Translation-en_CA     
Get: 1 http://cran.R-project.org lenny-cran/ Release.gpg [197B]          
Ign http://cran.R-project.org lenny-cran/ Translation-en_CA              
Hit http://security.debian.org stable/updates Release                    
Ign http://security.debian.org stable/updates/main Packages/DiffIndex
Get: 2 http://cran.R-project.org lenny-cran/ Release [1288B]
Hit http://security.debian.org stable/updates/main Packages
Ign http://cran.R-project.org lenny-cran/ Packages
Get: 3 http://cran.R-project.org lenny-cran/ Packages [11.1kB]
Fetched 12.5kB in 2s (5597B/s) 
Reading package lists... Done


euclid: /etc/apt # apt-get -t unstable install r-base r-base-dev
Reading package lists... Done
Building dependency tree      
Reading state information... Done
r-base is already the newest version.
r-base-dev is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 715 not upgraded.

euclid: /etc/apt # R --version
R version 2.7.1 (2008-06-23)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0


-- 
Michael Friendly     Email: friendly at yorku.ca 
Professor, Psychology Dept.
York University      Voice: 416 736-5115 x66249 Fax: 416 736-5814
4700 Keele Street    http://datvis.ca
Toronto, ONT  M3J 1P3 CANADA