Spelling error

[guimard]

Hello,

little patch:

--- a/lib/Pod/POM.pm
+++ b/lib/Pod/POM.pm
@@ -901,7 +901,7 @@
 Pod::POM::Node::Head2 object, then the view_head2($node) method is
 dispatched.  And so on, and so on, with each node knowing what it is
 and where it's going as if determined by some genetically pre-programmed
-instinct.  Fullfilling their destinies, so to speak.
+instinct.  Fulfilling their destinies, so to speak.
 
 Double dispatch allows us to do away with all the explicit type
 checking and other nonsense and have the node objects themselves worry