--- uuconv.c	Sun Aug 20 21:29:45 1995
+++ uuconv.c.new	Thu Jul  5 12:49:43 2001
@@ -684,7 +684,7 @@
     {
       if ((*pz)[0] != '-' && pz != pzarg)
 	fprintf (e, " ");
-      fprintf (e, *pz);
+      fprintf (e, "%s", *pz);
     }
 }