• using R version 2.9.1 (2009-06-26)
• using session charset: ASCII
• checking for file 'cba/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'cba' version '0.2-6'
• checking package name space information ... OK
• checking package dependencies ... ERROR
  Packages required but not available:
  proxy
  
  See the information on DESCRIPTION files in the chapter 'Creating R
  packages' of the 'Writing R Extensions' manual.
• elapsed time (check, wall clock): 0:04