Shell syntax fix (leftover from a sync).

Signed-off-by: renmingshuai <renmingshuai@huawei.com>

diff --git a/regress/yes-head.sh b/regress/yes-head.sh
index 1bde504f0c71fa9fc13859dbba20c9facfc6590a..9885501a5fbc7a5b448f3cb4ef6b10bcb5c3581a 100644 (file)
--- 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"