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From:   Anders Roxell <anders.roxell@linaro.org>
To:     will.deacon@arm.com, peterz@infradead.org
Cc:     linux-kernel@vger.kernel.org,
        Anders Roxell <anders.roxell@linaro.org>
Subject: [PATCH] scripts/atomic: change 'fold' to 'grep'
Date:   Tue,  4 Dec 2018 22:47:13 +0100
Message-Id: <20181204214713.5812-1-anders.roxell@linaro.org>
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Sender: linux-kernel-owner@vger.kernel.org
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Some distibutions and build systems doesn't include 'fold' from
coreutils default.

.../scripts/atomic/atomic-tbl.sh: line 183: fold: command not found

Rework to use 'grep' instead of 'fold' to use a dependency that is
already used a lot in the kernel.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Suggested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
 scripts/atomic/atomic-tbl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/atomic/atomic-tbl.sh b/scripts/atomic/atomic-tbl.sh
index 9d6be538a987..81d5c32039dd 100755
--- a/scripts/atomic/atomic-tbl.sh
+++ b/scripts/atomic/atomic-tbl.sh
@@ -180,7 +180,7 @@ gen_proto_variants()
 #gen_proto(meta, ...)
 gen_proto() {
 	local meta="$1"; shift
-	for m in $(echo "${meta}" | fold -w1); do
+	for m in $(echo "${meta}" | grep -o .); do
 		gen_proto_variants "${m}" "$@"
 	done
 }
-- 
2.19.2