package subs;
+our $VERSION = '1.02';
+
=head1 NAME
subs - Perl pragma to predeclare sub names
Unlike pragmas that affect the C<$^H> hints variable, the C<use vars> and
C<use subs> declarations are not BLOCK-scoped. They are thus effective
-for the entire file in which they appear. You may not rescind such
+for the entire package in which they appear. You may not rescind such
declarations with C<no vars> or C<no subs>.
-See L<perlmod/Pragmatic Modules> and L<strict/strict subs>.
+See L<perlmodlib/Pragmatic Modules> and L<strict/strict subs>.
=cut
my $callpack = caller;
my $pack = shift;
my @imports = @_;
- foreach $sym (@imports) {
+ foreach my $sym (@imports) {
*{"${callpack}::$sym"} = \&{"${callpack}::$sym"};
}
};