[PATCH 5/7] test-lib: indent and format GIT_TEST_TEE_OUTPUT_FILE code

Change the indentation and formatting of the GIT_TEST_TEE_OUTPUT_FILE
code block added in 44138559e8 (test-lib.sh: optionally output to
test-results/$TEST.out, too, 2009-02-04).

This brings it in line with the general style in our test library, and
makes it easier to read modifications of it in subsequent commits.

Signed-off-by: Ævar Arnfjörð Bjarmason <redacted>
---
 t/test-lib.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 8562b11b817..aa7068b06b6 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh

@@ -361,8 +361,10 @@ then
 	# from any previous runs.
 	>"$GIT_TEST_TEE_OUTPUT_FILE"
 
-	(GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
-	 echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
+	(
+		GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1
+		echo $? >"$TEST_RESULTS_BASE.exit"
+	) | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
 	test "$(cat "$TEST_RESULTS_BASE.exit")" = 0
 	exit
 fi

-- 
2.31.0.rc1.210.g0f8085a843c