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

[ipfire-2.x.git] / html / cgi-bin / zoneconf.cgi

diff --git a/html/cgi-bin/zoneconf.cgi b/html/cgi-bin/zoneconf.cgi
index 62f18e3086cfa1c66ad3be5366083ab6d9e7ae45..07a1f51da3cee9f2f42dddf59317869c35c23023 100644 (file)
--- a/html/cgi-bin/zoneconf.cgi
+++ b/html/cgi-bin/zoneconf.cgi
@@ -67,7 +67,7 @@ my $extraHead = <<END
        #zoneconf td.heading {
                background-color: lightgrey;
                color: white;
-       }       
+       }
        #zoneconf td.heading.bold::first-line {
                font-weight: bold;
                line-height: 1.6;
@@ -310,7 +310,7 @@ if ($cgiparams{"ACTION"} eq $Lang::tr{"save"}) {
                                }
 
                                $VALIDATE_nic_check{"VLAN $mac $vlan_tag"} = 1;
-                               
+
                                # check VLAN tag range: 1..4094 (0, 4095 are reserved)
                                unless (looks_like_number($vlan_tag) && ($vlan_tag >= 1) && ($vlan_tag <= 4094)) {
                                        $VALIDATE_error = $Lang::tr{"zoneconf val vlan tag range error"};
@@ -507,7 +507,7 @@ END
                if ($access_selected{"NONE"} eq "") {
                        $highlight = $_;
                }
-               
+
                print <<END
                <td class="$highlight">
                        <select name="ACCESS $uc $mac" data-zone="$uc" data-mac="$mac" onchange="highlightAccess(this)">
@@ -542,7 +542,7 @@ foreach (@zones) { # load settings and prepare form elements for each zone
        my $stp_available = $ethsettings{"${uc}_MODE"} eq "bridge"; # STP is only available in bridge mode
        my $stp_enabled = $ethsettings{"${uc}_STP"} eq "on";
        my $stp_priority = $ethsettings{"${uc}_STP_PRIORITY"};
-       
+
        # set priority to default value if no numerical value is configured
        $stp_priority = 32768 unless looks_like_number($stp_priority);