File kvmtool.sysmacros.patch of Package kvmtool

--- a/virtio/9p.c
+++ b/virtio/9p.c
@@ -10,6 +10,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <fcntl.h>
+#include <sys/sysmacros.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <string.h>