refs.c: extract function search_for_subdir()

diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index c6f1f9f8ab2353ec81401828f8500cb7c1a869fb..72e28ee5350926f3c4f27e2c99f8323a3eb8e57c 100755 (executable)
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -164,7 +164,7 @@ test_expect_success 'bisect start: existing ".git/BISECT_START" not modified if
        cp .git/BISECT_START saved &&
        test_must_fail git bisect start $HASH4 foo -- &&
        git branch > branch.output &&
-       grep "* (no branch)" branch.output > /dev/null &&
+       test_i18ngrep "* (no branch)" branch.output > /dev/null &&
        test_cmp saved .git/BISECT_START
 '
 test_expect_success 'bisect start: no ".git/BISECT_START" if mistaken rev' '
@@ -480,7 +480,7 @@ test_expect_success 'many merge bases creation' '
        git merge -m "merge HASH7 and SIDE_HASH7" "$HASH7" &&
        B_HASH=$(git rev-parse --verify HEAD) &&
        git merge-base --all "$A_HASH" "$B_HASH" > merge_bases.txt &&
-       test $(wc -l < merge_bases.txt) = "2" &&
+       test_line_count = 2 merge_bases.txt &&
        grep "$HASH5" merge_bases.txt &&
        grep "$SIDE_HASH5" merge_bases.txt
 '