ext/czmq/src/zlist.c in rbczmq-1.7.1 vs ext/czmq/src/zlist.c in rbczmq-1.7.2

@@ -27,10 +27,12 @@
 @header
     Provides a generic container implementing a fast singly-linked list. You
     can use this to construct multi-dimensional lists, and other structures
     together with other generic containers like zhash.
 @discuss
+    To iterate through a list, use zlist_first to get the first item, then
+    loop while not null, and do zlist_next at the end of each iteration.
 @end
 */
 
 #include "../include/czmq.h"
 
@@ -288,17 +290,9 @@
                 break;
             }
         }
     }
     return copy;
-}
-
-//  Deprecated interface
-
-zlist_t *
-zlist_copy (zlist_t *self)
-{
-    return zlist_dup (self);
 }
 
 
 //  --------------------------------------------------------------------------
 //  Return the number of items in the list