preproc: reject NUL characters in %deftok directives
commit2f55bdaacab22020cc6b02e1efa7fb6e08ca5412
authorH. Peter Anvin <hpa@zytor.com>
Tue, 14 Jul 2009 19:04:04 +0000 (14 15:04 -0400)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 14 Jul 2009 19:04:04 +0000 (14 15:04 -0400)
treeb52efb840f4ea5a0f154bddb3c6e66611ac6e2fb
parent466ba97d68bf289aef6c62ba449957def1291e0f
preproc: reject NUL characters in %deftok directives

We could either error out or convert them to whitespace; this
implements the error option.

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