diff -r 07c68d21973c -r dee62fd8249d libpurple/protocols/gg/gg.c
--- a/libpurple/protocols/gg/gg.c	Fri Aug 30 15:27:52 2013 +0530
+++ b/libpurple/protocols/gg/gg.c	Sat Aug 31 02:20:52 2013 +0530
@@ -1367,10 +1367,10 @@
 	return table;
 }
 
-static gsize
-ggp_get_max_message_size(PurpleConnection *gc)
+static gssize
+ggp_get_max_message_size(PurpleConversation *conv)
 {
-	/* it may depend on protocol version or other factors - check it */
+	/* TODO: it may depend on protocol version or other factors */
 	return 1232;
 }