ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh
index 9356beaf4be45c32d10209c5063b7a9c5aa06d42..397ccb690908dad2d45bab3d249f9c62f2dc91d1 100755 (executable)
--- a/t/t1200-tutorial.sh
+++ b/t/t1200-tutorial.sh
@@ -154,8 +154,8 @@ test_expect_success 'git show-branch' '
 cat > resolve.expect << EOF
 Updating VARIABLE..VARIABLE
 FASTFORWARD (no commit created; -m option ignored)
- example |    1 +
- hello   |    1 +
+ example | 1 +
+ hello   | 1 +
  2 files changed, 2 insertions(+)
 EOF