preproc: use %if 0 instead of %ifdef BOGUS
commit18f48793a9506133aedce5fdbd5667e16f372840
authorH. Peter Anvin <hpa@zytor.com>
Sat, 27 Jun 2009 22:56:27 +0000 (27 15:56 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Sat, 27 Jun 2009 22:56:27 +0000 (27 15:56 -0700)
tree27497859c16bae6143b946cd8edf545f957070a3
parenteac7892834d5060030133a22edae6b3ee68c76d8
preproc: use %if 0 instead of %ifdef BOGUS

When processing an unparsable TASM argument, convert it to %if 0 which
is guaranteed to not happen, rather than %ifdef BOGUS.

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