fix integer division
fix integer division

BubuLK/sfepy,rc/sfepy,BubuLK/sfepy,lokik/sfepy,rc/sfepy,vlukes/sfepy,vlukes/sfepy,vlukes/sfepy,sfepy/sfepy,sfepy/sfepy,lokik/sfepy,lokik/sfepy,BubuLK/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy