2624bab836
QEMU now has a fundamental requirement for pthreads, so there is no compelling reason to retain support for the non-threaded VNC server. Remove the --{enable,disable}-vnc-thread configure arguments, and all CONFIG_VNC_THREAD conditionals Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>