Jeff: Yes, I am using Linux. Thanks. Isaac Jeff Gentry wrote: >>No. I thought that the bundle included everything I needed. >> > >I forgot to mention that the behaviour is system specific (I'm guessing >that you're using Linux?) - so it isn't a bug in rhdf5 but rather just >compiler behaviour. Its just that I don't know how to feed compiler >directives in to the R CMD. > >-J >