CVSROOT: /cvs/ppl Module name: ppl Changes by: hill at cs.unipr.it 2008-09-16 08:32:19 Modified files: interfaces/Prolog/tests: pl_check.pl Log message: Avoid singleton variable warning. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/interfaces/Prolog/tests/pl_check.pl.diff?cvsroot=ppl&r1=1.56&r2=1.57