25 Oct
                
                    2002
                
            
            
                25 Oct
                
                '02
                
            
            
            
        
    
                8:57 a.m.
            
        CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo@cs.unipr.it 2002-10-25 08:57:13
Modified files: src : Expr.cc
Log message: Fixed a bug: the empty product is 1.
Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Expr.cc.diff?cvsroot=pur...