db/proxy: suppress -Wunused with libmpdclient<2.12

aa6dac9b · Max Kellermann · a26bf261 · aa6dac9b
Commit aa6dac9b authored May 31, 2021 by Max Kellermann
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ProxyDatabasePlugin.cxx src/db/plugins/ProxyDatabasePlugin.cxx +1 -0

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--- a/src/db/plugins/ProxyDatabasePlugin.cxx
+++ b/src/db/plugins/ProxyDatabasePlugin.cxx
@@ -424,6 +424,7 @@ SendGroup(mpd_connection *connection, TagType group)
 	return mpd_search_add_group_tag(connection, tag);
 #else
 	(void)connection;
+	(void)group;

 	throw std::runtime_error("Grouping requires libmpdclient 2.12");
 #endif