1. Bracketing (Chapter 2)

K&R style, not GNU, or BSD, or anything like that.

K&R:

    if (condition) {
	do_stuff();
    }

GNU:

    if (condition)
	{
	    do_stuff();
	}

BSD:

    if (condition)
    {
	do_stuff();
    }

Motive: more stuff on screen.