[R] Problem with package development

[Nipesh Bajaj]

Dear all, I am having a strage problem while I was trying to build a
package. Here is my package skeleton:

fn1 <- Vectorize(function(x,y,z) {
			return(x + y +z)
		}, vectorize.args = c("x"), SIMPLIFY = TRUE)
package.skeleton("trial3",namespace = TRUE)


However when I tun "R CMD INSTALL trial3" in CMD, the execution
stopped with following message:

*** installing help indices
** building package indices...
** testing if install package can be loaded
Error: unexpected symbol in "tools:::test_load_package(.............."
Execution haulted
ERROR: loading failed.............

I am using R 2.13.0 in Vista with latest Rtools installed. Can
somebody guide me where I have done wrong?

Thanks,