Index: sbin/dump/main.c
===================================================================
--- sbin/dump/main.c
+++ sbin/dump/main.c
@@ -105,6 +105,7 @@
 	ino_t maxino;
 	char *tmsg;
 
+	sblock = NULL;
 	spcl.c_date = _time_to_time64(time(NULL));
 
 	tsize = 0;	/* Default later, based on 'c' option for cart tapes */