void LyXText::deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges)
{
- BOOST_ASSERT(first >= 0 && first <= last && last < pars_.size());
+ BOOST_ASSERT(first >= 0 && first <= last && last < (int) pars_.size());
for (pit_type pit = first; pit <= last; ++pit) {
Paragraph & par = pars_[pit];