[PATCH v3 3/4] t6400: use test_line_count_cmd to count # of lines in stdout

["Đoàn Trần Công Danh" <congdanhqx@gmail.com>]

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
---
 t/t6400-merge-df.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/t/t6400-merge-df.sh b/t/t6400-merge-df.sh
index 38700d29b5..e5e9e473fe 100755
--- a/t/t6400-merge-df.sh
+++ b/t/t6400-merge-df.sh
@@ -82,13 +82,13 @@ test_expect_success 'modify/delete + directory/file conflict' '
 	git checkout delete^0 &&
 	test_must_fail git merge modify &&
 
-	test 5 -eq $(git ls-files -s | wc -l) &&
-	test 4 -eq $(git ls-files -u | wc -l) &&
+	test_line_count_cmd = 5 git ls-files -s &&
+	test_line_count_cmd = 4 git ls-files -u &&
 	if test "$GIT_TEST_MERGE_ALGORITHM" = ort
 	then
-		test 0 -eq $(git ls-files -o | wc -l)
+		test_line_count_cmd = 0 git ls-files -o
 	else
-		test 1 -eq $(git ls-files -o | wc -l)
+		test_line_count_cmd = 1 git ls-files -o
 	fi &&
 
 	test_path_is_file letters/file &&
@@ -103,13 +103,13 @@ test_expect_success 'modify/delete + directory/file conflict; other way' '
 
 	test_must_fail git merge delete &&
 
-	test 5 -eq $(git ls-files -s | wc -l) &&
-	test 4 -eq $(git ls-files -u | wc -l) &&
+	test_line_count_cmd = 5 git ls-files -s &&
+	test_line_count_cmd = 4 git ls-files -u &&
 	if test "$GIT_TEST_MERGE_ALGORITHM" = ort
 	then
-		test 0 -eq $(git ls-files -o | wc -l)
+		test_line_count_cmd = 0 git ls-files -o
 	else
-		test 1 -eq $(git ls-files -o | wc -l)
+		test_line_count_cmd = 1 git ls-files -o
 	fi &&
 
 	test_path_is_file letters/file &&
-- 
2.32.0.278.gd42b80f139