CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo@cs.unipr.it 2002-08-25 16:16:27 Modified files: src : rr_solver.cc Log message: Changed 'ground' in 'valid_base' an wrote the function 'valid_base()'. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsroo...