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Do not write out line unless it has contents

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Scott Ullrich 2005-09-15 01:04:38 +00:00
parent 6b769ce2e7
commit f9e209e560
1 changed files with 2 additions and 1 deletions
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3
usr/local/www/system_advanced.php
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@ -210,7 +210,8 @@ if ($_POST) {
} else {
foreach($etc_ttys as $tty) {
if(stristr($tty,"ttyv0") <> true) {
fwrite($fout, $tty . "\n");
if($tty <> "")
fwrite($fout, $tty . "\n");
}
}
if(isset($pconfig['enableserial']))