R/zzz.R

In RCSI: An S4 interface to the CSI UA API

.onUnload<-function(libpath)
{
   if(!any(search()=="package:RDCOMClient")) z=try(library(RDCOMClient))
	if(inherits(z,"try-error")){
		cat("\nPlease manually download and install the RDCOM package from\n
		http://www.omegahat.org/RDCOMClient/ before continuing\n")
		cat("\nDetaching package RCSI...\n")
		detach("library:RCSI")
		return()
	}
}