Fixed bug in display code for peer percentage progress.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@325 e378c898-3ddf-0310-93e7-cc216c733640

src/utils/functional.h

@@ -108,20 +108,13 @@ if_then(Cond c, Then t) {
   return _if_then<Cond, Then>(c, t);
 }
 
-struct _call_delete
-  : public std::unary_function<void, void> {
-  
-  template <typename Type>
-  void operator () (Type* t) {
+template <typename T>
+struct call_delete : public std::unary_function<T*, void> {
+  void operator () (T* t) {
     delete t;
   }
 };
 
-inline _call_delete
-call_delete() {
-  return _call_delete();
-}
-
 }
 
 #endif