Early spring clean: Remove trailing whitespaces, and correct licence headers

[people/stevee/ipfire-2.x.git] / html / html / themes / ipfire / include / functions.pl

diff --git a/html/html/themes/ipfire/include/functions.pl b/html/html/themes/ipfire/include/functions.pl
index 54f8966d5824450e4f1ca2128248b78fd2edac5b..d74c962e430fb9529792f22c360164879710ef4b 100644 (file)
--- a/html/html/themes/ipfire/include/functions.pl
+++ b/html/html/themes/ipfire/include/functions.pl
@@ -39,7 +39,7 @@ require "${General::swroot}/lang.pl";
 # @param submenu entries
 sub showsubmenu() {
        my $submenus = shift;
-       
+
        print "<ul>";
        foreach my $item (sort keys %$submenus) {
                $link = getlink($submenus->{$item});