Merge branch 'rs/diff-no-minimal' into maint

diff --git a/object.c b/object.c
index fe8eaaf19f71b48d9acba83594d918fc4875f5c4..277b3ddba7dc5387cd97cb35c23d3358727898be 100644 (file)
--- a/object.c
+++ b/object.c
@@ -217,27 +217,6 @@ struct object_list *object_list_insert(struct object *item,
         return new_list;
 }
 
-void object_list_append(struct object *item,
-                       struct object_list **list_p)
-{
-       while (*list_p) {
-               list_p = &((*list_p)->next);
-       }
-       *list_p = xmalloc(sizeof(struct object_list));
-       (*list_p)->next = NULL;
-       (*list_p)->item = item;
-}
-
-unsigned object_list_length(struct object_list *list)
-{
-       unsigned ret = 0;
-       while (list) {
-               list = list->next;
-               ret++;
-       }
-       return ret;
-}
-
 int object_list_contains(struct object_list *list, struct object *obj)
 {
        while (list) {
@@ -273,10 +252,10 @@ void add_object_array_with_mode(struct object *obj, const char *name, struct obj
 
 void object_array_remove_duplicates(struct object_array *array)
 {
-       int ref, src, dst;
+       unsigned int ref, src, dst;
        struct object_array_entry *objects = array->objects;
 
-       for (ref = 0; ref < array->nr - 1; ref++) {
+       for (ref = 0; ref + 1 < array->nr; ref++) {
                for (src = ref + 1, dst = src;
                     src < array->nr;
                     src++) {