GLR fix for grph-grondilu.pl
GLR fix for grph-grondilu.pl

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