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- add comment about $CUSTOM_BUTTONS

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- use_icon(): fix the check for whether a supplemental link is being
  used
This commit is contained in:
Fred Drake 2004-01-13 23:43:58 +00:00
parent 3bbd115735
commit 3f26af765d
1 changed files with 2 additions and 1 deletions
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3
Doc/perl/l2hinit.perl
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@ -109,6 +109,7 @@ sub custom_driver_hook {
} }
# $CUSTOM_BUTTONS is only used for the module index link.
$CUSTOM_BUTTONS = ''; $CUSTOM_BUTTONS = '';
sub make_nav_sectref($$$) { sub make_nav_sectref($$$) {
@ -163,7 +164,7 @@ sub unlinkify($) {
sub use_icon($$$) { sub use_icon($$$) {
my($rel,$str,$title) = @_; my($rel,$str,$title) = @_;
if ($title) { if ($str) {
my $s = "$str"; my $s = "$str";
if ($s =~ /\<tex2html_([a-z_]+)_visible_mark\>/) { if ($s =~ /\<tex2html_([a-z_]+)_visible_mark\>/) {
my $r = get_my_icon($1); my $r = get_my_icon($1);