ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh
index 988c3925d5e68be461b252675413671617e88809..b29d749bb7b33406b2d433d96c35d252e305eed0 100755 (executable)
--- a/t/t0050-filesystem.sh
+++ b/t/t0050-filesystem.sh
@@ -33,16 +33,20 @@ test_expect_success "detection of case insensitive filesystem during repo init"
 '
 else
 test_expect_success "detection of case insensitive filesystem during repo init" '
-       test_must_fail git config --bool core.ignorecase >/dev/null ||
-       test $(git config --bool core.ignorecase) = false
+       {
+               test_must_fail git config --bool core.ignorecase >/dev/null ||
+                       test $(git config --bool core.ignorecase) = false
+       }
 '
 fi
 
 if test_have_prereq SYMLINKS
 then
 test_expect_success "detection of filesystem w/o symlink support during repo init" '
-       test_must_fail git config --bool core.symlinks ||
-       test "$(git config --bool core.symlinks)" = true
+       {
+               test_must_fail git config --bool core.symlinks ||
+               test "$(git config --bool core.symlinks)" = true
+       }
 '
 else
 test_expect_success "detection of filesystem w/o symlink support during repo init" '