CVSROOT: /cvs/ppl Module name: ppl Changes by: roberto at cs.unipr.it 2004-09-18 16:49:26 Modified files: demos/ppl_lcdd : ppl_lcdd.cc Log message: With Polka, do not try to print the "frames" of an empty polyhedron. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/demos/ppl_lcdd/ppl_lcdd.cc.diff?cvsroot=ppl&r1=1.28&r2=1.29