[99probs] GLR fix P17-topo.pl
[99probs] GLR fix P17-topo.pl

Quinny/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,shlomif/perl6-examples