diff -r 3ed9cc16bf2a -r c1d506de1758 libpurple/protocols/jabber/libxmpp.c
--- a/libpurple/protocols/jabber/libxmpp.c	Sat Mar 22 04:51:58 2008 +0000
+++ b/libpurple/protocols/jabber/libxmpp.c	Sat Mar 22 04:56:03 2008 +0000
@@ -224,6 +224,14 @@
 	prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
 						   option);
 
+#ifdef HAVE_CYRUS_SASL
+	option = purple_account_option_bool_new(
+											_("Use GSSAPI (Kerberos v5) for authentication"),
+											"auth_gssapi", TRUE);
+	prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
+											   option);	
+#endif
+	
 	option = purple_account_option_int_new(_("Connect port"), "port", 5222);
 	prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
 						   option);