Avoid use of 'std::to_string

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>

diff --git a/libs/ardour/vst_plugin.cc b/libs/ardour/vst_plugin.cc
index 9832b81b720d69367345e06e6d3b50f945e107a9..e150f7bc364b9637ce0bf2652cb8b07cab1748d8 100644 (file)
--- a/libs/ardour/vst_plugin.cc
+++ b/libs/ardour/vst_plugin.cc
@@ -540,8 +540,6 @@ VSTPlugin::do_save_preset (string name)
        sha1_result_hash (&s, hash);
 
        string const uri = string_compose (X_("VST:%1:x%2"), unique_id (), hash);
-       string const str_ver = std::to_string (version ());
-       string const num_params = std::to_string (parameter_count ());
 
        if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
                p = new XMLNode (X_("ChunkPreset"));
@@ -550,9 +548,9 @@ VSTPlugin::do_save_preset (string name)
        }
 
        p->set_property (X_("uri"), uri);
-       p->set_property (X_("version"), str_ver);
+       p->set_property (X_("version"), version ());
        p->set_property (X_("label"), name);
-       p->set_property (X_("numParams"), num_params);
+       p->set_property (X_("numParams"), parameter_count ());
 
        if (_plugin->flags & 32) {