From: Masahiro Yamada <masahiroy@kernel.org>
Date: Wed, 8 Apr 2020 18:29:19 +0000 (+0900)
Subject: kbuild: fix comment about missing include guard detection
X-Git-Tag: v5.10.7~2812^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=00d76a0c19436c88ffcafa1e816f0c0c9af082a0;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

diff --git a/usr/include/Makefile b/usr/include/Makefile
index a339ef3..b568a95 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -93,7 +93,7 @@ no-header-test += asm-generic/%
 
 extra-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null))
 
-# Include the header to detect missing include guard.
+# Include the header twice to detect missing include guard.
 quiet_cmd_hdrtest = HDRTEST $<
       cmd_hdrtest = \
 		$(CC) $(c_flags) -S -o /dev/null -x c /dev/null \