merge-recursive: switch directory rename detection default

diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index fd5f1ac649dc411bf3c70dcb54f7965e4006aca8..e10f5f787fca8b3f7789bcf9043d7c81929f070e 100755 (executable)
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -24,7 +24,7 @@ generate_random_characters () {
 }
 
 file_size () {
-       perl -e 'print -s $ARGV[0]' "$1"
+       test-tool path-utils file-size "$1"
 }
 
 filter_git () {