+# Gross hack: we need a list of all architectures, because this loop
+# insists on iterating on arches and then suites, instead of the
+# opposite.
+ALL_ARCHES=$(echo $ARCHS_oldstable $ARCHS_stable $ARCHS_testing $ARCHS_unstable \
+ | tr ' ' '\n' | sort -u)
+for a in $ALL_ARCHES ; do