diff -r 70b3b604d1ee -r 1ce5ffe12e2a libpurple/request.h
--- a/libpurple/request.h	Sun Apr 29 19:47:08 2007 +0000
+++ b/libpurple/request.h	Sun Apr 29 22:02:47 2007 +0000
@@ -215,6 +215,11 @@
 							GCallback ok_cb, GCallback cancel_cb,
 							PurpleAccount *account, const char *who, PurpleConversation *conv,
 							void *user_data);
+
+	void (*_purple_reserved1)(void);
+	void (*_purple_reserved2)(void);
+	void (*_purple_reserved3)(void);
+	void (*_purple_reserved4)(void);
 } PurpleRequestUiOps;
 
 typedef void (*PurpleRequestInputCb)(void *, const char *);