CVSROOT: /cvs/ppl Module name: ppl Changes by: roberto@cs.unipr.it 2004-08-12 09:16:32 Modified files: interfaces/Prolog: pl_check.pl Log message: Given a proper reference to the work of Gopan et al. Comments terminated by a full-stop. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/interfaces/Prolog/pl_check.pl....