test of code highlighting only

> hello<-function() {
cat(paste("Hello, ",system("whoami",T),"!\n",sep="",collapse=""))
today<-as.list(unlist(strsplit(system("date",T)," ")))
#include <iostream>

using namespace std;

//! fibonacci numbers with gratuitous use of templates.
//! \param n an index into the fibonacci series
//! \param fib0 element 0 of the series
//! \return the nth element of the fibonacci series
template <class T>
T fib(int n, const T& fib0) {
  T a(fib0), b(fib0);
  while (--n >= 0) {
    T tmp(a);
    a += b;
    b = tmp;
  return a;

int main(int argc, char **argv) {
  cout < < fib(10, 1U);


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