ALL_ARCHES=$(echo $ARCHS_oldstable $ARCHS_stable $ARCHS_testing $ARCHS_unstable \
| tr ' ' '\n' | sort -u)
for a in $ALL_ARCHES ; do
ALL_ARCHES=$(echo $ARCHS_oldstable $ARCHS_stable $ARCHS_testing $ARCHS_unstable \
| tr ' ' '\n' | sort -u)
for a in $ALL_ARCHES ; do