--- cups-1.1.23/scheduler/classes.c.slow	2005-06-16 09:30:40.000000000 +0100
+++ cups-1.1.23/scheduler/classes.c	2005-06-16 09:36:10.000000000 +0100
@@ -158,29 +158,29 @@
 
     c->num_printers --;
     if (i < c->num_printers)
-      memcpy(c->printers + i, c->printers + i + 1,
-             (c->num_printers - i) * sizeof(printer_t *));
-  }
+      memmove(c->printers + i, c->printers + i + 1,
+              (c->num_printers - i) * sizeof(printer_t *));
 
- /*
-  * Recompute the printer type mask as needed...
-  */
+   /*
+    * Recompute the printer type mask as needed...
+    */
 
-  if (c->num_printers > 0)
-  {
-    type    = c->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT);
-    c->type = ~CUPS_PRINTER_REMOTE;
+    if (c->num_printers > 0)
+    {
+      type    = c->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT);
+      c->type = ~CUPS_PRINTER_REMOTE;
 
-    for (i = 0; i < c->num_printers; i ++)
-      c->type &= c->printers[i]->type;
+      for (i = 0; i < c->num_printers; i ++)
+        c->type &= c->printers[i]->type;
 
-    c->type |= type;
+      c->type |= type;
 
-   /*
-    * Update the IPP attributes...
-    */
+     /*
+      * Update the IPP attributes...
+      */
 
-    SetPrinterAttrs(c);
+      SetPrinterAttrs(c);
+    }
   }
 }