i18n: do not overuse C_LOCALE_OUTPUT (grep)

diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
index 71bac83dd5e42a19e3b1a7e869df0e7143371c99..cad85450b78891a98a0b60af1422c62c7288265c 100755 (executable)
--- a/t/t4001-diff-rename.sh
+++ b/t/t4001-diff-rename.sh
@@ -64,7 +64,7 @@ test_expect_success \
     'validate the output.' \
     'compare_diff_patch current expected'
 
-test_expect_success 'favour same basenames over different ones' '
+test_expect_success C_LOCALE_OUTPUT 'favour same basenames over different ones' '
        cp path1 another-path &&
        git add another-path &&
        git commit -m 1 &&
@@ -73,7 +73,7 @@ test_expect_success 'favour same basenames over different ones' '
        git mv another-path subdir/path1 &&
        git status | grep "renamed: .*path1 -> subdir/path1"'
 
-test_expect_success  'favour same basenames even with minor differences' '
+test_expect_success C_LOCALE_OUTPUT  'favour same basenames even with minor differences' '
        git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
        git status | grep "renamed: .*path1 -> subdir/path1"'