Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2464 Fixes: e62c3cf350a8b169e640 ("util/os_socket: Include unistd.h to fix build error") Signed-off-by: Eric Engestrom <eric@engestrom.ch> Reviewed-by: Krzysztof Raszkowski <krzysztof.raszkowski@intel.com>