From 00e63688920905e326d8667cb47f17a156b6dc8f Mon Sep 17 00:00:00 2001
From: renmingshuai <renmingshuai@huawei.com>
Date: Fri, 12 Apr 2024 10:20:49 +0800
Subject: [PATCH] Shell syntax fix (leftover from a sync).

Signed-off-by: renmingshuai <renmingshuai@huawei.com>
---
 regress/yes-head.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/regress/yes-head.sh b/regress/yes-head.sh
index 1bde504f0..9885501a5 100644
--- a/regress/yes-head.sh
+++ b/regress/yes-head.sh
@@ -6,7 +6,7 @@ tid="yes pipe head"
 lines=`${SSH} -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (sleep 3 ; wc -l)`
 if [ $? -ne 0 ]; then
 	fail "yes|head test failed"
-+	lines=0
+	lines=0
 fi
 if [ $lines -ne 2000 ]; then
 	fail "yes|head returns $lines lines instead of 2000"