[R] Bug in bootcov; R 2.2

[Peter Muhlberger]

There's a bug in my version of bootcov.  I'm not sure whether to report it
here or in r-bugs, because it is in a contributed package.  The bug is
straightforward, so perhaps it has been reported, tho I found no reference
in a search of the archive.

Any attempt to run bootcov with both cluster and strata will throw an error
indicating that jadd is not defined (Error: object "jadd" not found).  The
source of the error is the line:

jadd <- c(j, jadd)

jadd does not appear elsewhere in the code, so it is undefined.  I believe
the correct line is:

 j <- c(j, obs.gci)



Information on my R version:

> R.Version()
$platform
[1] "powerpc-apple-darwin7.9.0"

$os
[1] "darwin7.9.0"

$system
[1] "powerpc, darwin7.9.0"

$status
[1] ""

$major
[1] "2"

$minor
[1] "2.0"

$"svn rev"
[1] "35749"