- Added a new warshall. Compare with previous version at home.

- Rewrote the bind_to_*_run functions.

src/binding.c

@@ -193,13 +193,14 @@ closure_graph (Binding b)
 }
 
 //! Print a binding (given a binding list pointer)
-int binding_print (void *bindany)
+int
+binding_print (void *bindany)
 {
   Binding b;
 
   b = (Binding) bindany;
   eprintf ("Binding (%i,%i) --->> (%i,%i)\n", b->run_from, b->ev_from,
-       b->run_to, b->ev_to);
+	   b->run_to, b->ev_to);
   return 1;
 }