+ * apt-pkg/indexcopy.cc:
+ - do not use atomic writing if the target is /dev/null as we don't want
+ to replace it, not even automically. (Closes: #683410)
+ * apt-pkg/cdrom.cc:
+ - do not link() but rename() the cdroms.list to cdroms.list~ as a backup
+ to ensure that apt-cdrom can be run multiple times (Closes: #676302)