slurpy * is not one-level, but recursive

Author: TimToady

lib/Type/Signature.pod

@@ -179,7 +179,7 @@ parameters.
     :(*@args, $last) # !!! Cannot put required parameter after variadic parameters
 
 Slurpy parameters declared with one asterisk will flatten arguments by
-dissolving one layer of bare C<Iterables>.  Slurpy parameters declared
+dissolving one or more layers of bare C<Iterables>.  Slurpy parameters declared
 with two stars do not do so:
 
     sub a (*@a) { @a.join("|").say };