1N/Asubs - Perl pragma to predeclare sub names 1N/AThis will predeclare all the subroutine whose names are 1N/Ain the list, allowing you to use them without parentheses 1N/Aeven before they're declared. 1N/AUnlike pragmas that affect the C<$^H> hints variable, the C<use vars> and 1N/AC<use subs> declarations are not BLOCK-scoped. They are thus effective 1N/Afor the entire file in which they appear. You may not rescind such 1N/Adeclarations with C<no vars> or C<no subs>. 1N/A *{
"${callpack}::$sym"} = \&{
"${callpack}::$sym"};