SineStarFactory::createSineStar(): fix compiler warning about signed/unsigned comparison in for() comparison
SineStarFactory::createSineStar(): fix compiler warning about signed/unsigned comparison in for() comparison

libgeos/libgeos,mwtoews/libgeos,mwtoews/libgeos,libgeos/libgeos,mwtoews/libgeos,mwtoews/libgeos,mwtoews/libgeos,libgeos/libgeos,mwtoews/libgeos,mwtoews/libgeos,libgeos/libgeos,libgeos/libgeos