Trimming tag string on read

radixio/spectrumpcfstream.i.hh

@@ -233,7 +233,7 @@ bool SpectrumPCFStream<data_type>::read_from(const std::string &file)
     std::string dateTime = trim_string(stream.readString(23));
     radix_line("      date/time: " << dateTime);
     // Tag
-    std::string tag = stream.readString(1);
+    std::string tag = trim_string(stream.readString(1));
     radix_line("      tag: " << tag);
     // Live time
     float liveTime = stream.readFloat();