Re: [PATCH v2] selftests: net: tcp_fastopen_backup_key.sh: fix shellcheck issue

From: Anders Roxell anders.roxell@linaro.org Date: Thu, 15 Aug 2019 09:58:26 +0200

When running tcp_fastopen_backup_key.sh the following issue was seen in a busybox environment. ./tcp_fastopen_backup_key.sh: line 33: [: -ne: unary operator expected

Shellcheck showed the following issue. $ shellcheck tools/testing/selftests/net/tcp_fastopen_backup_key.sh

In tools/testing/selftests/net/tcp_fastopen_backup_key.sh line 33: if [ $val -ne 0 ]; then ^-- SC2086: Double quote to prevent globbing and word splitting.

Rework to do a string comparison instead.

Signed-off-by: Anders Roxell anders.roxell@linaro.org

Applied.