Add sigils to prob009-gerdr-feeds.pl
Add sigils to prob009-gerdr-feeds.pl

Now this example works again and roughly as originally intended.  It turns
out that feeds which are split over multiple lines need a trailing backslash
so that they aren't interpreted as bogus expressions by the compiler.

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