* using log directory 'd:/Rcompile/CRANpkg/local/2.9/CircSpatial.Rcheck'
* using R version 2.9.2 Patched (2009-09-02 r49531)
* using session charset: ISO8859-1
* checking for file 'CircSpatial/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'CircSpatial' version '1.0-1'
* checking package dependencies ... ERROR
Packages required and available but unsuitable version:
  MASS tcltk

See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.