preproc: correct handling of %ifdef for aliases
commitd626f355f6d3eb158968945b64d08411b259153b
authorH. Peter Anvin <hpa@zytor.com>
Fri, 13 Sep 2019 01:31:29 +0000 (12 18:31 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Fri, 13 Sep 2019 01:31:29 +0000 (12 18:31 -0700)
tree5b55416d31dd2d835d5303e39988a6b3df910603
parent86b2e93081072a5c0032eba7d0008948ca5cae75
preproc: correct handling of %ifdef for aliases

Correctly handling %ifdef when operating on aliases; we had an
infinite loop going...

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
asm/preproc.c