Don't add the "protect" filter rule for backup-suffix filenames

if --backup was not specified.

diff --git a/options.c b/options.c
index 1c2cf33..2d09017 100644 (file)
--- a/options.c
+++ b/options.c
@@ -1262,7 +1262,7 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                snprintf(err_buf, sizeof err_buf,
                        "--suffix cannot be a null string without --backup-dir\n");
                return 0;
                snprintf(err_buf, sizeof err_buf,
                        "--suffix cannot be a null string without --backup-dir\n");
                return 0;

-       } else if (delete_mode && !delete_excluded) {
+       } else if (make_backups && delete_mode && !delete_excluded) {

                snprintf(backup_dir_buf, sizeof backup_dir_buf,
                        "P *%s", backup_suffix);
                parse_rule(&filter_list, backup_dir_buf, 0, 0);
                snprintf(backup_dir_buf, sizeof backup_dir_buf,
                        "P *%s", backup_suffix);
                parse_rule(&filter_list, backup_dir_buf, 0, 0);