diff -r ae411f5350d2 -r c8a4853205e3 libpurple/chat.c
--- a/libpurple/chat.c	Sun Dec 11 22:49:27 2022 -0600
+++ b/libpurple/chat.c	Sun Dec 11 22:56:34 2022 -0600
@@ -221,7 +221,7 @@
 
 /* GObject initialization function */
 static void
-purple_chat_init(PurpleChat *chat)
+purple_chat_init(G_GNUC_UNUSED PurpleChat *chat)
 {
 }