Signed-off-by: Joerg Jaspert <joerg@debian.org>
         mv Release Release.gpg buildd/
     done
 
+    STAMP=${STAMP:-$(date "+%Y%m%d%H%M")}
+
     for dist in $(ls -1 ${incoming}/dists/); do
         # Skip project trace directory
         if [ "${dist}x" = "projectx" ]; then continue; fi
 
     dak generate-packages-sources2 -s "${queue}"
 
+    STAMP=${STAMP:-$(date "+%Y%m%d%H%M")}
+
     local exportdir="${queuedir}${qdir}/tree/${STAMP}"
     local targetdir="${queuedir}${qdir}/export"
     dak export -q "${queue}" -d "${exportdir}" --all