--- a/protocols/demo/purpledemoplugin.h	Thu Apr 24 22:19:39 2025 -0500
+++ b/protocols/demo/purpledemoplugin.h	Fri Apr 25 00:23:47 2025 -0500
@@ -24,6 +24,6 @@
 
 #define PURPLE_DEMO_DOMAIN (g_quark_from_static_string("demo-plugin"))
 
-G_BEGIN_DECLS
+G_END_DECLS
 
 #endif /* PURPLE_DEMO_PLUGIN_H */