preproc: style cleanups
commit89cee57ad0fec822d8ee999cb46f6a7da2bd8d18
authorH. Peter Anvin <hpa@zytor.com>
Wed, 15 Jul 2009 13:16:54 +0000 (15 09:16 -0400)
committerH. Peter Anvin <hpa@zytor.com>
Wed, 15 Jul 2009 13:16:54 +0000 (15 09:16 -0400)
tree6c930900e4031c1c67bdf5fd3a3424bca8861f34
parentdb8f96e0e6ccd31ebab9214dc871d48d720d90f4
preproc: style cleanups

Fix indentation, space between if and (, and prefer (foo) and (!foo)
to (foo != NULL) and (foo == NULL).

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
preproc.c