CVSROOT: /cvs/ppl Module name: ppl Changes by: ericci at cs.unipr.it 2001-10-31 15:37:01 Modified files: src : Polyhedron.cc Log message: In function Polyhedron::OK() the case of is_empty == true is considered. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.cc.diff?cvsroot=ppl&r1=1.68&r2=1.69