t/t6030-bisect-porcelain.sh: use test_i18ngrep

diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index b3d1b1430bad60ab0dae1896cc646a5c4f2fdfbd..d13fdc84cda9a1d0b3d5fab7d48c91859f14b9b4 100755 (executable)
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -152,7 +152,7 @@ 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' '