add: error appropriately on repository with no commits

diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh
index 3e053532eb8df817e216532c807eba0ba549e8c3..ae8a448e34356034a88fcf0799ef2f53e55f73b8 100755 (executable)
--- a/t/t1410-reflog.sh
+++ b/t/t1410-reflog.sh
@@ -20,12 +20,12 @@ check_have () {
 }
 
 check_fsck () {
-       output=$(git fsck --full)
+       git fsck --full >fsck.output
        case "$1" in
        '')
-               test -z "$output" ;;
+               test_must_be_empty fsck.output ;;
        *)
-               echo "$output" | grep "$1" ;;
+               test_i18ngrep "$1" fsck.output ;;
        esac
 }