xdiff/xpatience: factor out fall-back-diff function

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index a50e36e262e2dc3c967e3098501eb2a74acc78a6..151ea531bdfeb5a012e57407749beb4f26de6d2a 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -197,7 +197,7 @@ test_expect_success 'clone separate gitdir' '
        test -d realgitdir/refs
 '
 
-test_expect_success C_LOCALE_OUTPUT 'clone separate gitdir: output' '
+test_expect_success 'clone separate gitdir: output' '
        echo "gitdir: `pwd`/realgitdir" >expected &&
        test_cmp expected dst/.git
 '