Multiple jobs and verify will not fail if do_verify=0

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/init.c b/init.c
index bce2846..15adf38 100644
--- a/init.c
+++ b/init.c
@@ -381,7 +381,7 @@
 				"pre-populated the file\n");
 			ret = warnings_fatal;
 		}
-		if (td_write(td) && o->numjobs > 1) {
+		if (td_write(td) && o->do_verify && o->numjobs > 1) {
 			log_info("Multiple writers may overwrite blocks that "
 				"belong to other jobs. This can cause "
 				"verification failures.\n");