-diff -urp libvirt-4.1.0.orig/src/qemu/qemu_command.c libvirt-4.1.0/src/qemu/qemu_command.c
---- libvirt-4.1.0.orig/src/qemu/qemu_command.c 2018-02-26 09:02:18.000000000 +0000
-+++ libvirt-4.1.0/src/qemu/qemu_command.c 2018-03-12 10:54:51.326947485 +0000
-@@ -7842,6 +7842,10 @@ qemuBuildGraphicsVNCCommandLine(virQEMUD
+diff -urp libvirt-4.2.0.orig/src/qemu/qemu_command.c libvirt-4.2.0/src/qemu/qemu_command.c
+--- libvirt-4.2.0.orig/src/qemu/qemu_command.c 2018-04-12 12:47:51.427576965 +0000
++++ libvirt-4.2.0/src/qemu/qemu_command.c 2018-04-12 12:48:01.793576849 +0000
+@@ -7893,6 +7893,10 @@ qemuBuildGraphicsVNCCommandLine(virQEMUD