=item $io->getline
This works like <$io> described in L<perlop/"I/O Operators">
-except that it's more readable and can be safely called in an
-array context but still returns just one line.
+except that it's more readable and can be safely called in a
+list context but still returns just one line.
=item $io->getlines
-This works like <$io> when called in an array context to
-read all the remaining lines in a file, except that it's more readable.
+This works like <$io> when called in a list context to read all
+the remaining lines in a file, except that it's more readable.
It will also croak() if accidentally called in a scalar context.
=item $io->ungetc ( ORD )