Update upstream source from tag 'upstream/5.2'

Update to upstream version '5.2'
with Debian dir e7bb6e760b18c46422e9b351ee95d4d043b9cfac

1 files changed, 7 insertions, 1 deletions

diff --git a/include/libHX/list.h b/include/libHX/list.h
index f226bec..fc43e20 100644
--- a/include/libHX/list.h
+++ b/include/libHX/list.h
@@ -55,6 +55,12 @@ static __inline__ void HXlist_del(struct HXlist_head *entry)
 	entry->next->prev = entry->prev;
 	entry->next = NULL;
 	entry->prev = NULL;
+	/*
+	 * The node is now not connected to any (true) list head, so setting
+	 * ``entry->next = entry;`` does not make much sense. You can call
+	 * HXlist_init if needed, and the compiler will optimize the extraneous
+	 * assignemtns from HXlist_del away.
+	 */
 }
 
 static __inline__ bool HXlist_empty(const struct HXlist_head *head)
@@ -104,7 +110,7 @@ struct HXclist_head {
 			struct HXlist_head *next, *prev;
 		};
 	};
-	unsigned int items;
+	size_t items;
 };
 
 #define HXCLIST_HEAD_INIT(name) {{{&(name).list, &(name).list}}, 0}