fixing outward links in gorilla/banana

S99-glossary.pod

@@ -745,9 +745,9 @@ timezones, one contributor's morning is another contributor's evening.
 "You wanted a banana but what you got was a gorilla holding the banana and the entire jungle."
 says Joe Amstrong, Erlang creator, complaining of traditional
 L</OO> inheritance based environment inflexibility.
-In non L</dynamic languages>, you can't dynamically add L</attributes>/L</methods> for an L</objet>/L</class> so
+In non L</dynamic language>s, you can't dynamically add L</attribute>s/L</method>s for an L</object>/L</class> so
 you end up shoving everything you may ever need in a deep class hierarchy.
-In Perl 6, the gorilla/banana problem is solved with L</roles> that group methods or
+In Perl 6, the gorilla/banana problem is solved with L</role>s that group methods or
 attributes. A role can be dynamically added to a class or an object.
 
 =head2 grammar