preproc.c: fix assignment incorrectly coded as ==
commitf500d83ca43e214ca639da376fa20c4cf643221f
authorH. Peter Anvin <hpa@linux.intel.com>
Thu, 16 Jun 2016 22:28:09 +0000 (16 15:28 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Thu, 16 Jun 2016 22:28:09 +0000 (16 15:28 -0700)
tree2b1a8b3a00428e0a7b17a1e56f63f672e9b05894
parentfd2b1a6be993a07b24eebb446220ef8b236dd68e
preproc.c: fix assignment incorrectly coded as ==

Assignment is = not ==.

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