CVSROOT: /cvs/ppl Module name: ppl Branch: grids Changes by: mundell@cs.unipr.it 2006-01-15 18:48:35 Modified files: src : Grid_widenings.cc Log message: Only add the limiting congruences if widening will changes the grid. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_widenings.cc.diff?cvs...