Add dlist_lpop() to remove last entry (use dlist as stack).

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/lib.h b/lib/lib.h
index 0da3d9d6..b74cfbff 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -45,6 +45,7 @@ void llist_free_double(void *node);
 void llist_traverse(void *list, void (*using)(void *node));
 void *llist_pop(void *list);  // actually void **list
 void *dlist_pop(void *list);  // actually struct double_list **list
+void *dlist_lpop(void *list); // also struct double_list **list
 void dlist_add_nomalloc(struct double_list **list, struct double_list *new);
 struct double_list *dlist_add(struct double_list **list, char *data);
 void *dlist_terminate(void *list);