Particularly important for apetag which is not that
commonly packaged...
# Make sure a buncha things exist
for X in $CDROMREADER $CDDISCID ${NEEDTAGGER+$TAGGER} $MP3ENCODER \
$OGGENCODER $OPUSENCODER $FLACENCODER $SPEEXENCODER $MPCENCODER \
- $AACENCODER $WVENCODER $CDDBTOOL \
+ $AACENCODER $WVENCODER $CDDBTOOL $APENCODER $APETAG \
${NEEDHTTPGET+$HTTPGET} ${NEEDDISTMP3+$DISTMP3} \
${NEEDCOMMENTER+$VORBISCOMMENT} ${NEEDMETAFLAC+$METAFLAC} \
${NEEDNORMALIZER+$NORMALIZER} ${NEEDEJECT+$EJECT} \