diff options
| -rw-r--r-- | Doc/perl/l2hinit.perl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/perl/l2hinit.perl b/Doc/perl/l2hinit.perl index 87f73db..e955e7c 100644 --- a/Doc/perl/l2hinit.perl +++ b/Doc/perl/l2hinit.perl @@ -109,6 +109,7 @@ sub custom_driver_hook { } +# $CUSTOM_BUTTONS is only used for the module index link. $CUSTOM_BUTTONS = ''; sub make_nav_sectref($$$) { @@ -163,7 +164,7 @@ sub unlinkify($) { sub use_icon($$$) { my($rel,$str,$title) = @_; - if ($title) { + if ($str) { my $s = "$str"; if ($s =~ /\<tex2html_([a-z_]+)_visible_mark\>/) { my $r = get_my_icon($1); |