the interfaces to declare default disciplines for all I/O.
In future, any default disciplines declared by this pragma will be
-available by the special discipline name ":def", and could be used
+available by the special discipline name ":DEFAULT", and could be used
within handle constructors that allow disciplines to be specified.
This would make it possible to stack new disciplines over the default
ones.
- open FH, "<:para :def", $file or die "can't open $file: $!";
+ open FH, "<:para :DEFAULT", $file or die "can't open $file: $!";
Socket and directory handles will also support disciplines in
future.