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-rw-r--r--Master/tlpkg/tlperl/lib/Filter/Util/Call.pm9
1 files changed, 7 insertions, 2 deletions
diff --git a/Master/tlpkg/tlperl/lib/Filter/Util/Call.pm b/Master/tlpkg/tlperl/lib/Filter/Util/Call.pm
index 46a7b32dfdd..fb379b019cb 100644
--- a/Master/tlpkg/tlperl/lib/Filter/Util/Call.pm
+++ b/Master/tlpkg/tlperl/lib/Filter/Util/Call.pm
@@ -18,7 +18,7 @@ use vars qw($VERSION @ISA @EXPORT) ;
@ISA = qw(Exporter DynaLoader);
@EXPORT = qw( filter_add filter_del filter_read filter_read_exact) ;
-$VERSION = "1.45" ;
+$VERSION = "1.49" ;
sub filter_read_exact($)
{
@@ -182,7 +182,7 @@ will result in the C<@_> array having the following values:
Before terminating, the C<import> function must explicitly install the
filter by calling C<filter_add>.
-B<filter_add()>
+=head2 B<filter_add()>
The function, C<filter_add>, actually installs the filter. It takes one
parameter which should be a reference. The kind of reference used will
@@ -287,6 +287,11 @@ to call filter any more.
See L<Example 4: Using filter_del> for details.
+=item I<real_import>
+
+Internal function which adds the filter, based on the L<filter_add>
+argument type.
+
=back
=head1 EXAMPLES