fix reverse dependencies

openpkg-tool/openpkg-build.pl

@@ -1293,10 +1293,10 @@ sub unique_map {
     my(%out);
     foreach (@_) {
         foreach (@$_) {
-            $out{$_->{name}} = $_;
+            $out{$_->{value}->{name}} = $_;
         }
     }
-    return %out;
+    return (%out);
 }
 
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