test: fix grepping fixed string starts from hyphen
authorYu Watanabe <watanabe.yu+github@gmail.com>
Sat, 11 Dec 2021 02:54:01 +0000 (11:54 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Sat, 11 Dec 2021 02:54:24 +0000 (11:54 +0900)
commitc18f18745b6569b3058d4099986189551bebe6e8
treea74e5d0e06a8934d27c70be162a91a4b360f98c0
parent3abdd4bf2e7c6d7eef4e81b4a37fb5ebebc99ef7
test: fix grepping fixed string starts from hyphen

Follow-up for 85445fba22b2f81853a3f018ed1f28864cef37fc.

Fixes #21718.
test/units/testsuite-62.sh