tree e8a7dfae2b4d7592e5edaecd5990c8199b235847
parent a0d1c951ef08ed24f35129267e3595d86f57f5d3
author Masahiro Yamada <masahiroy@kernel.org> 1586370559 +0900
committer Masahiro Yamada <masahiroy@kernel.org> 1586574588 +0900

kbuild: fix comment about missing include guard detection

The keyword here is 'twice' to explain the trick.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>