On 03-11-22, 14:49, Colin King (gmail) wrote: > But really, this is kind of basic C level stuff. I suggest reading K&R 2nd > Edition, Section 4.6, last paragraph before exercise 4-11. Yeah it is and I said this for the benefit of later readers of the commit log, who may not know the exact reason of the same: "I am just looking for a valid answer in commit log". Anyway, the patches look fine otherwise. -- viresh