Null character instead of numeric null.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2277 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index 3799c8a..ed3109e 100644
--- a/vl.c
+++ b/vl.c
@@ -3881,7 +3881,7 @@
             }
 
             if (cdrom_device) {
-                snprintf(dev_name, sizeof(dev_name), "cdrom%c", i);
+                snprintf(dev_name, sizeof(dev_name), "cdrom%c", i + '0');
             } else {
                 snprintf(dev_name, sizeof(dev_name), "hd%c", i + 'a');
             }
@@ -3977,7 +3977,7 @@
         }
 
         if (cdrom_device) {
-            snprintf(dev_name, sizeof(buf), "cdrom%c", scsi_index);
+            snprintf(dev_name, sizeof(buf), "cdrom%c", scsi_index + '0');
             scsi_disks_info[scsi_index].device_type = SCSI_CDROM;
         } else {
             snprintf(dev_name, sizeof(buf), "sd%c", scsi_index + 'a');