change less io for rsync log

diff --git a/tests/backup_tests.bats b/tests/backup_tests.bats
index aad412574673a5cf872cb29957d97ad29f4a8e17..abcc279348c30c0b743d104dd3a6d20450d8c8f2 100755 (executable)
--- a/tests/backup_tests.bats
+++ b/tests/backup_tests.bats
@@ -18,9 +18,8 @@ setup() {
                [ "$RSYNC_LOG_RUNS" -eq "0" ] || return 0
 
                echo "${#@}" > "$RSYNC_LOG"
-               for i in $(seq 1 "${#@}"); do
-                       echo "${@:i:1}" >> "$RSYNC_LOG"
-               done
+               local params=("$@")
+               printf "%s\n" "${params[@]}" >> "$RSYNC_LOG"
        }
 }