The github connection asks for authentication!
fork@instacash:~/xxxx# git clone https://github.com/Max-Coin/cpuminer
Cloning into 'cpuminer'...
remote: Counting objects: 81, done.
remote: Compressing objects: 100% (74/74), done.
remote: Total 81 (delta 7), reused 78 (delta 4)
Unpacking objects: 100% (81/81), done.
Checking connectivity... done
I've done this :s
Your error message states that your C compiler is not working, so there must be a dependency issue.
Thank you, although I didn't say that

I have compiled well in Linux, but I was trying to compile in Windows for convenience and couldn't get an output. Would be much easier if there was an apt-get in win command prompt... I was asking it case that compiling issue in Windows was common.