fixed std::min

src/sdskv-server.cc

@@ -1622,7 +1622,7 @@ static void sdskv_list_keys_ult(hg_handle_t handle)
         ds_bulk_t start_kdata(in.start_key.data, in.start_key.data+in.start_key.size);
         ds_bulk_t prefix(in.prefix.data, in.prefix.data+in.prefix.size);
         auto keys = db->list_keys(start_kdata, in.max_keys, prefix);
-        hg_size_t num_keys = std::min(keys.size(), in.max_keys);
+        hg_size_t num_keys = std::min((size_t)keys.size(), (size_t)in.max_keys);
 
         if(num_keys == 0) throw SDSKV_SUCCESS;
 
@@ -1807,7 +1807,7 @@ static void sdskv_list_keyvals_ult(hg_handle_t handle)
         ds_bulk_t start_kdata(in.start_key.data, in.start_key.data+in.start_key.size);
         ds_bulk_t prefix(in.prefix.data, in.prefix.data+in.prefix.size);
         auto keyvals = db->list_keyvals(start_kdata, in.max_keys, prefix);
-        hg_size_t num_keys = std::min(keyvals.size(), in.max_keys);
+        hg_size_t num_keys = std::min((size_t)keyvals.size(), (size_t)in.max_keys);
 
         out.nkeys = num_keys;