What I mean by mysterious is that the syscall is hidden in the write statement, vs hidden in the printf statement. Also, I wrote the above function (actually a

What I mean by mysterious is that the syscall is hidden in the write statement, vs hidden in the printf statement. Also, I wrote the above function (actually a much smaller version) as part of a program that would print a binary tree of any given height[0]. It wasn't meant to be efficient, it was meant to be small, since the total size of the program was 777 bytes (later reduced to 505 bytes). [0] - http://lelandbatey.com/posts/2014/09/binary-tree-printer/ http://lelandbatey.com/posts/2014/09/binary-tree-printer/