remove mistake in grapht

polgreen · polgreen · commit 357358de5f08 · 2018-07-24T10:48:03.000+02:00
Function declaration exists but there is no body. Removing function declaration
diff --git a/src/util/graph.h b/src/util/graph.h
@@ -255,11 +255,6 @@ class grapht
   void disconnect_unreachable(node_indext src);
   void disconnect_unreachable(const std::vector<node_indext> &src);
 
-  std::vector<node_indext> depth_limited_search(
-    const node_indext &src,
-    std::size_t &limit,
-    bool forwards) const;
-
   std::vector<typename N::node_indext>
   depth_limited_search(typename N::node_indext src, std::size_t limit) const;
 
