$ENV{PATH}.=":/usr/games";
@all= qw(
+eleet
+b1ff
+chef
+jethro
+upside-down
+kraut
+cockney
jive
-valspeak
nyc
-cockney
-fin
-biffa
-ken
-aust
-drawl
-kraut
+);
+
+@nonfree= qw(
+kyoote
newspeak
-chef
-marc-barrett
-censor
-fudd
-moo
-buck
-jethro
-b1ff
-eleet
-ky00te
);
+# Test to see if non-free filters are here, if so, add them to @all.
+foreach (@nonfree) {
+ if (-x "/usr/games/$_") {
+ push @all, $_;
+ }
+}
+
# shuffle order
srand;
for (0..$#all) {