sub import {
my $pkg = shift;
my $callpkg = caller;
- Exporter::export $pkg, $callpkg, @_;
+ require Exporter;
+ Exporter::export($pkg, $callpkg, @_);
#
# If the Fcntl extension is available,
#
eval {
require Fcntl;
- Exporter::export 'Fcntl', $callpkg;
+ Exporter::export('Fcntl', $callpkg);
};
}
use FileHandle;
$fh = new FileHandle;
- if ($fh->open "< file") {
+ if ($fh->open("< file")) {
print <$fh>;
$fh->close;
}
=back
+There are many other functions available since FileHandle is descended
+from IO::File, IO::Seekable, and IO::Handle. Please see those
+respective pages for documentation on more functions.
+
=head1 SEE ALSO
The B<IO> extension,