File filezilla-gnutls3-fix.patch of Package filezilla
Index: src/engine/tlssocket.cpp
===================================================================
--- src/engine/tlssocket.cpp.orig
+++ src/engine/tlssocket.cpp
@@ -113,7 +113,9 @@ bool CTlsSocket::Init()
gnutls_transport_set_push_function(m_session, PushFunction);
gnutls_transport_set_pull_function(m_session, PullFunction);
gnutls_transport_set_ptr(m_session, (gnutls_transport_ptr_t)this);
+#if GNUTLS_VERSION_MAJOR < 3
gnutls_transport_set_lowat(m_session, 0);
+#endif
m_shutdown_requested = false;