 m2 = track2;</div>
<div class="line">  <span class="keyword">const</span> <span class="keywordtype">char</span> * m3 = track3;</div>
<div class="line">  <span class="keywordtype">long</span> track1_untilms = millis();  </div>
<div class="line">  <span class="keywordtype">long</span> track2_untilms = track1_untilms;  </div>
<div class="line">  <span class="keywordtype">long</span> track3_untilms = track1_untilms;  </div>
<div class="line"> </div>
<div class="line">  <span class="keywordtype">int</span> prev