diff -Nru -I '$FreeBSD.*$' /zbigone/src/ports-playground/net/krdc/files/patch-vnc__vncclientthread.cpp /zbigone/src/area51/trunk/KDE/net/krdc/files/patch-vnc__vncclientthread.cpp
--- net/krdc/files/patch-vnc__vncclientthread.cpp	2016-03-30 11:01:57.294119463 +0200
+++ net/krdc/files/patch-vnc__vncclientthread.cpp	1970-01-01 01:00:00.000000000 +0100
@@ -1,40 +0,0 @@
-Only use TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT if they exist.
-
-These options are present only in FreeBSD 9+, so we need this patch to maintain
-compatibility with FreeBSD 8.
-
-Not worth upstreaming, as OS X, Linux, NetBSD, OpenBSD and DragonFlyBSD have
-had these options for much longer than us.
---- vnc/vncclientthread.cpp
-+++ vnc/vncclientthread.cpp
-@@ -606,23 +606,30 @@ void VncClientThread::clientSetKeepalive()
-         return;
-     }
- 
-+#ifdef TCP_KEEPIDLE
-     optval = m_keepalive.intervalSeconds;
-     if (setsockopt(cl->sock, IPPROTO_TCP, TCP_KEEPIDLE, &optval, optlen) < 0) {
-         kError(5011) << "setsockopt(TCP_KEEPIDLE)" << strerror(errno);
-         return;
-     }
-+#endif
- 
-+#ifdef TCP_KEEPINTVL
-     optval = m_keepalive.intervalSeconds;
-     if (setsockopt(cl->sock, IPPROTO_TCP, TCP_KEEPINTVL, &optval, optlen) < 0) {
-         kError(5011) << "setsockopt(TCP_KEEPINTVL)" << strerror(errno);
-         return;
-     }
-+#endif
- 
-+#ifdef TCP_KEEPCNT
-     optval = m_keepalive.failedProbes;
-     if(setsockopt(cl->sock, IPPROTO_TCP, TCP_KEEPCNT, &optval, optlen) < 0) {
-         kError(5011) << "setsockopt(TCP_KEEPCNT)" << strerror(errno);
-         return;
-     }
-+#endif
-+
-     m_keepalive.set = true;
-     kDebug(5011) << "TCP keepalive set";
- }