remove prototypes of unimplemented object set management functions

diff --git a/lib/cgraph/cghdr.h b/lib/cgraph/cghdr.h
index 1b8972a927732117d91aed11d8db0f14d6ceca44..561418bc24fb3bc212ca49242a1bf36ba20036fd 100644 (file)
--- a/lib/cgraph/cghdr.h
+++ b/lib/cgraph/cghdr.h
@@ -81,10 +81,6 @@ void agmarkhtmlstr(char *s);
 
        /* object set management */
 Agnode_t *agfindnode_by_id(Agraph_t * g, IDTYPE id);
-Dtcompar_f agdictorder(Agraph_t *, Dict_t *, Dtcompar_f);
-int agedgecmpf(Dict_t * d, void *arg_e0, void *arg_e1, Dtdisc_t * disc);
-int agnamecmpf(Dict_t * d, void *, void *, Dtdisc_t * disc);
-void agset_node_disc(Agraph_t * g, Dtdisc_t * disc);
 uint64_t agnextseq(Agraph_t * g, int objtype);
 
 /* dict helper functions */