CVSROOT: /cvs/ppl Module name: ppl Changes by: roberto at cs.unipr.it 2004-09-19 08:17:36 Modified files: src : simplify.cc Log message: Small improvements. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/simplify.cc.diff?cvsroot=ppl&r1=1.36&r2=1.37