Fix capture of out in alloc_osd

src/cli_alloc_osd.cpp

@@ -124,7 +124,7 @@ std::function<bool(void)> cli_tool_t::start_alloc_osd(json11::Json cfg, uint64_t
     json11::Json::array cmd = cfg["command"].array_items();
     auto alloc_osd = new alloc_osd_t();
     alloc_osd->parent = this;
-    return [alloc_osd, &out]()
+    return [alloc_osd, out]()
     {
         alloc_osd->loop();
         if (alloc_osd->is_done())

src/etcd_state_client.cpp

@@ -55,6 +55,7 @@ void etcd_state_client_t::etcd_call(std::string api, json11::Json payload, int t
         fprintf(stderr, "etcd_address is missing in Vitastor configuration\n");
         exit(1);
     }
+    // FIXME: Prefer local etcd
     std::string etcd_address = etcd_addresses[rand() % etcd_addresses.size()];
     std::string etcd_api_path;
     int pos = etcd_address.find('/');