fix inadvertent removal during editing

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index eeb70d3..7fdd7f2 100644 (file)
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -36,7 +36,7 @@ here, but most should go in the L</Performance Enhancements> section.
 Several more built-in functions have been added as subroutines to the
 CORE:: namespace, namely, those non-overridable keywords that can be
 implemented without custom parsers: C<defined>, C<delete>, C<exists>,
-C<glob>, C<pos>, C<protoytpe>, C<scalar>, C<split>, and C<undef>.
+C<glob>, C<pos>, C<protoytpe>, C<scalar>, C<split>, C<study>, and C<undef>.
 
 As some of these have prototypes, C<prototype('CORE::...')> has been
 changed to not make a distinction between overridable and non-overridable