remove prototype of unimplemented 'cmpNodeDegree'

diff --git a/lib/circogen/blockpath.h b/lib/circogen/blockpath.h
index 1fffe37852c7ce4415e818e7c20a83073aace5f1..d6290fb7708971f0c60fcc57815daed9c705c4df 100644 (file)
--- a/lib/circogen/blockpath.h
+++ b/lib/circogen/blockpath.h
@@ -17,7 +17,6 @@ extern "C" {
 #include <circogen/circular.h>
 
     extern nodelist_t *layout_block(Agraph_t * g, block_t * sn, double);
-    extern int cmpNodeDegree(Dt_t *, Agnode_t **, Agnode_t **, Dtdisc_t *);
 
 #ifdef DEBUG
     extern void prTree(Agraph_t * g);