*** Assemble.c-orig 2009-07-18 16:09:55.000000000 -0400
--- Assemble.c 2009-07-18 16:31:27.000000000 -0400
***************
*** 184,189 ****
--- 184,198 ----
   else if (mdfd >= 0)
    inargv = 1;

+ /*
+ * Initially mark all devices as not used.
+ */
+ for (tmpdev = devlist;
+ tmpdev;
+ tmpdev = tmpdev->next) {
+ tmpdev->used = 0;
+ }
+
   try_again:

   tmpdev = devlist; num_devs = 0;