[PATCH] lib/hash.c, lib/hash.h: Prune deprecated code

[Ben Allen]

Removing deprecated function hash_delete()
---
 lib/hash.c | 6 ------
 lib/hash.h | 5 -----
 2 files changed, 11 deletions(-)

diff --git a/lib/hash.c b/lib/hash.c
index 2b123be754..b5bd8a32a0 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -1085,12 +1085,6 @@ hash_remove (Hash_table *table, const void *entry)
   return data;
 }
 
-void *
-hash_delete (Hash_table *table, const void *entry)
-{
-  return hash_remove (table, entry);
-}
-
 /* Testing.  */
 
 #if TESTING
diff --git a/lib/hash.h b/lib/hash.h
index f764985fb6..e39db8edbd 100644
--- a/lib/hash.h
+++ b/lib/hash.h
@@ -261,11 +261,6 @@ extern int hash_insert_if_absent (Hash_table *table, const 
void *entry,
    table, don't modify the table and return NULL.  */
 extern void *hash_remove (Hash_table *table, const void *entry);
 
-/* Same as hash_remove.  This interface is deprecated.
-   FIXME: Remove in 2022.  */
-_GL_ATTRIBUTE_DEPRECATED
-extern void *hash_delete (Hash_table *table, const void *entry);
-
 # ifdef __cplusplus
 }
 # endif
-- 
2.34.1