Closes #10

core/dbc_decode_builder.cpp

@@ -31,6 +31,7 @@ DecodeDatabase DbcDecodeBuilder::Build(const DbcDatabase &source) const {
             const SignalInfo &sourceSignal = sourceFrame.signals[signalIndex];
             DecodeSignal targetSignal;
 
+            targetSignal.multiplexing = sourceSignal.multiplexing;
             targetSignal.name = sourceSignal.name;
             targetSignal.startBit = sourceSignal.startBit;
             targetSignal.length = sourceSignal.length;