Missing include

Index: vnc/vncsshtunnelthread.cpp
--- vnc/vncsshtunnelthread.cpp.orig
+++ vnc/vncsshtunnelthread.cpp
@@ -10,6 +10,7 @@
 
 #include <KLocalizedString>
 
+#include <errno.h>
 #include <fcntl.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>