do_for_each_reflog(): use a strbuf to hold logfile name

diff --git a/t/t2030-unresolve-info.sh b/t/t2030-unresolve-info.sh
index cb7effe0a3e38eeba92b43682de9be68e677099e..f2620650ce1d25252210c07db20e54f99bd515c6 100755 (executable)
--- a/t/t2030-unresolve-info.sh
+++ b/t/t2030-unresolve-info.sh
@@ -113,7 +113,7 @@ test_expect_success 'unmerge with plumbing' '
        prime_resolve_undo &&
        git update-index --unresolve fi/le &&
        git ls-files -u >actual &&
-       test $(wc -l <actual) = 3
+       test_line_count = 3 actual
 '
 
 test_expect_success 'rerere and rerere forget' '