test_must_be_empty: simplify file existence check

diff --git a/list-objects-filter-options.h b/list-objects-filter-options.h
index dd7e5db2dbdbe580ffa6847b2c87a3ec03f2fdbd..eea44a1a51b7c41feba26a688f82f3c67b23667e 100644 (file)
--- a/list-objects-filter-options.h
+++ b/list-objects-filter-options.h
@@ -52,7 +52,10 @@ int opt_parse_list_objects_filter(const struct option *opt,
 
 #define OPT_PARSE_LIST_OBJECTS_FILTER(fo) \
        { OPTION_CALLBACK, 0, CL_ARG__FILTER, fo, N_("args"), \
-         N_("object filtering"), PARSE_OPT_NONEG, \
+         N_("object filtering"), 0, \
          opt_parse_list_objects_filter }
 
+void list_objects_filter_release(
+       struct list_objects_filter_options *filter_options);
+
 #endif /* LIST_OBJECTS_FILTER_OPTIONS_H */