Package won't build on R 2.13.0: problem with "tail" generic

[MattNapsAlot]

$  R CMD INSTALL bigDataFrame
* installing to library ‘/gluster/toolbox/R/2.13.0/lib64/R/library’
* installing *source* package ‘bigDataFrame’ ...
** R
** inst
** preparing package for lazy loading
Error in setGeneric(name = "tail") : 
  must supply a function skeleton, explicitly or via an existing function
Error : unable to load R code in package 'bigDataFrame'
ERROR: lazy loading failed for package ‘bigDataFrame’
* removing ‘/gluster/toolbox/R/2.13.0/lib64/R/library/bigDataFrame’
* restoring previous ‘/gluster/toolbox/R/2.13.0/lib64/R/library/bigDataFrame’