Yitzchak points out that the perldiag entry for "Integer overflow in

[perl5.git] / pod / perliol.pod

diff --git a/pod/perliol.pod b/pod/perliol.pod
index 9f08df4..26ad305 100644 (file)
--- a/pod/perliol.pod
+++ b/pod/perliol.pod
@@ -559,10 +559,9 @@ pushed. e.g. ":encoding(ascii)" would return an SvPV with value
 "ascii". (I<param> and I<flags> arguments can be ignored in most
 cases)
 
-If the layer's C<Pushed> function uses an extra argument, this
-function is a must if the layer is ever going to be duped, since
-C<Dup> will use C<Getarg> to retrieve the argument originally passed
-to C<Pushed>.
+C<Dup> uses C<Getarg> to retrieve the argument originally passed to
+C<Pushed>, so you must implement this function if your layer has an
+extra argument to C<Pushed> and will ever be C<Dup>ed.
 
 =item Fileno