add Spot.pm to the build list

diff --git a/perl/cluster.pl b/perl/cluster.pl
index d3feaa39c813c7936d72fca0abd4a1cdac6ee12a..230cd88e6ec7c35006a524f61e311d5f509fe720 100755 (executable)
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -69,6 +69,7 @@ use DXDb;
 use DXHash;
 use DXDupe;
 use Prefix;
+use Spot;
 use Bands;
 use Keps;
 use Minimuf;