1 files changed, 2 insertions, 0 deletions
diff --git a/df/main.c b/df/main.c
index 7ac5a6c1..174692f9 100644
--- a/df/main.c
+++ b/df/main.c
@@ -41,6 +41,7 @@
 guestfs_h *g;
 
 int read_only = 1;
+int live = 0;
 int verbose = 0;
 int keys_from_stdin = 0;
 int echo_keys = 0;
@@ -238,6 +239,7 @@ main (int argc, char *argv[])
    */
   assert (read_only == 1);
   assert (inspector == 0);
+  assert (live == 0);
 
   /* Must be no extra arguments on the command line. */
   if (optind != argc)