PVS-Studio warning V607 for TPP

void TRANSLATE(int iFrame,
      char *szNewSeq,
      char *szSeq,
      int  *iLenSeq)
{
  ...
  *iLenSeq;
}

This suspicious code was found in TPP project by PVS-Studio static code analyzer.
Warning message is:
V607 Ownerless expression '* iLenSeq'. Comet_fastadb comet-fastadb1.cxx 2241

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/