This patch fixes some userspace files which were calling libc through the os_*
wrappers.
It turns out that there was only one user of os_new_tty_pgrp, so it can be
deleted.
There are also some style and whitespace fixes in here.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
8ca842c4b5