docs/for-each-ref: update pointer to color syntax

diff --git a/ref-filter.c b/ref-filter.c
index 718def443a0862c5ba90ce45b24abc22fa0aaf5b..ae6ecbd1cfe42936b22488d7761e4e487e2922ca 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -221,7 +221,7 @@ static void objectname_atom_parser(struct used_atom *atom, const char *arg)
 
 static void refname_atom_parser(struct used_atom *atom, const char *arg)
 {
-       return refname_atom_parser_internal(&atom->u.refname, arg, atom->name);
+       refname_atom_parser_internal(&atom->u.refname, arg, atom->name);
 }
 
 static align_type parse_align_position(const char *s)
@@ -1891,8 +1891,7 @@ void ref_array_clear(struct ref_array *array)
 
        for (i = 0; i < array->nr; i++)
                free_array_item(array->items[i]);
-       free(array->items);
-       array->items = NULL;
+       FREE_AND_NULL(array->items);
        array->nr = array->alloc = 0;
 }