CVSROOT: /cvs/ppl Module name: ppl Changes by: bagnara at cs.unipr.it 2006-01-16 12:25:02 Modified files: m4 : ppl.m4 Log message: Error message corrected. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/m4/ppl.m4.diff?cvsroot=ppl&r1=1.2&r2=1.3