bpf: add include guard to tnum.h

Add a header include guard just in case.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Masahiro Yamada 2019-08-20 01:10:35 +09:00 • committed by Daniel Borkmann
commit 69ecfdaa53