happypeter

#include <stdio>
int main()
{ 
   printf("what is gist?\n");
/*
 * I am making a change with git, click "this gist" shown below
 *1. clone it down from github
 *git clone git@gist.github.com:171713.git gist-171713
 *2. change it and push it
 *3. now you see the change in the html page