--- a/libpurple/protocols/jabber/bosh.c	Sun Jan 19 20:26:01 2014 -0800
+++ b/libpurple/protocols/jabber/bosh.c	Sun Jan 19 20:30:56 2014 -0800
@@ -620,6 +620,10 @@
 	g_string_free(buf, TRUE);
 }
 
+/**
+ * Handle one complete BOSH response. This is a <body> node containing
+ * any number of XMPP stanzas.
+ */
 static void
 http_received_cb(const char *data, int len, PurpleBOSHConnection *conn)
 {