In Errno, use typeglob aliasing instead of subref to typeglob assignment.

Typeglob aliasing saves just over .5K, because fewer internal structures are
created. In the general case the behaviour of the two differs, but as the
only package variables of these names are subroutines, and we are within our
own namespace, there is no difference here.

1 files changed, 1 insertions, 2 deletions

diff --git a/ext/Errno/Errno_pm.PL b/ext/Errno/Errno_pm.PL
index 5621abdfc7..5725de86ee 100644
--- a/ext/Errno/Errno_pm.PL
+++ b/ext/Errno/Errno_pm.PL
@@ -406,8 +406,7 @@ sub STORE {
     Carp::confess("ERRNO hash is read only!");
 }
 
-*CLEAR = \&STORE;
-*DELETE = \&STORE;
+*CLEAR = *DELETE = \*STORE; # Typeglob aliasing uses less space
 
 sub NEXTKEY {
     each %err;