diff --git a/src/etc/inc/led.inc b/src/etc/inc/led.inc
index 043efb6bf..2cba9a057 100644
--- a/src/etc/inc/led.inc
+++ b/src/etc/inc/led.inc
@@ -11,13 +11,14 @@ $led_root = "/dev/led/led";
 /*
  * Send the control string to an LED
  */
-function led_ctl($led, $str) {
-	global $led_root;
-	if (led_exists($led)) {
-		exec("/bin/echo " . escapeshellarg($str) . " > {$led_root}{$led}");
-		return true;
-	}
-	return false;
+function led_ctl($led, $str)
+{
+    global $led_root;
+    if (led_exists($led)) {
+        exec("/bin/echo " . escapeshellarg($str) . " > {$led_root}{$led}");
+        return true;
+    }
+    return false;
 }
 
 /*
@@ -25,270 +26,280 @@ function led_ctl($led, $str) {
  * Letters A-J are on from 1/10s to 1s
  * Letters a-j are off from 1/10s to 1s
  */
-function led_pattern($led, $pattern, $repeat=true) {
-	/*  End with a . to stop after one iteration. */
-	$end = $repeat ? "" : ".";
-	return led_ctl($led, "s{$pattern}{$end}");
+function led_pattern($led, $pattern, $repeat=true)
+{
+    /*  End with a . to stop after one iteration. */
+    $end = $repeat ? "" : ".";
+    return led_ctl($led, "s{$pattern}{$end}");
 }
 
 /*
  * Encode a text message into morse code, and send it to an LED
  */
-function led_morse($led, $message) {
-	return led_ctl($led, "m" . str_to_morse($message));
+function led_morse($led, $message)
+{
+    return led_ctl($led, "m" . str_to_morse($message));
 }
 
 
 /*
  * Turn an LED on
  */
-function led_on($led) {
-	led_ctl($led, "1");
+function led_on($led)
+{
+    led_ctl($led, "1");
 }
 
 /*
  * Turn an LED off
  */
-function led_off($led) {
-	led_ctl($led, "0");
+function led_off($led)
+{
+    led_ctl($led, "0");
 }
 
 /*
  * Find the number of LEDs present on the system.
  */
 function led_count() {
-	global $led_root;
-	$count = 0;
-	$leds = array();
-	if (is_dir(dirname($led_root))) {
-		$leds = glob("{$led_root}*");
-		$count = count($leds);
-	}
-	return $count;
+    global $led_root;
+    $count = 0;
+    $leds = array();
+    if (is_dir(dirname($led_root))) {
+        $leds = glob("{$led_root}*");
+        $count = count($leds);
+    }
+    return $count;
 }
 
 /*
  * Test to see if a given LED exists.
  */
 function led_exists($led) {
-	global $led_root;
-	if (!is_numeric($led))
-		return false;
-	return file_exists("{$led_root}{$led}");
+    global $led_root;
+    if (!is_numeric($led)) {
+        return false;
+    }
+    return file_exists("{$led_root}{$led}");
 }
 
 /*
  * Sweep across three LEDs in a K.I.T.T.-like way.
  */
-function led_kitt() {
-	led_pattern(1, 'AaaaaA');
-	led_pattern(2, 'aAaaAa');
-	led_pattern(3, 'aaAAaa');
+function led_kitt()
+{
+    led_pattern(1, 'AaaaaA');
+    led_pattern(2, 'aAaaAa');
+    led_pattern(3, 'aaAAaa');
 }
 
 /*
  * Custom pattern for assigning interfaces
  */
-function led_assigninterfaces() {
-	led_pattern(1, 'AaaAaaaaaaaaaaaa');
-	led_pattern(2, 'aaaaaAaaAaaaaaaa');
-	led_pattern(3, 'aaaaaaaaaaAaaAaa');
+function led_assigninterfaces()
+{
+    led_pattern(1, 'AaaAaaaaaaaaaaaa');
+    led_pattern(2, 'aaaaaAaaAaaaaaaa');
+    led_pattern(3, 'aaaaaaaaaaAaaAaa');
 }
 
 /*
  * Return the three LEDs to a standard setup (1=on, 2 and 3 = off)
  */
-function led_normalize() {
-	led_on(1);
-	led_off(2);
-	led_off(3);
+function led_normalize()
+{
+    led_on(1);
+    led_off(2);
+    led_off(3);
 }
 
 /*
  * Translate a string to morse code. Characters not known to have a
  * valid morse code representation will be ignored.
  */
-function str_to_morse($string) {
-	$i = 0;
-	$morsestring = "";
-	while ($i < strlen($string)) {
-		$morsestring .= char_to_morse(substr($string, $i++, 1)) . " ";
-	}
-	return $morsestring . "\n";
+function str_to_morse($string)
+{
+    $i = 0;
+    $morsestring = "";
+    while ($i < strlen($string)) {
+        $morsestring .= char_to_morse(substr($string, $i++, 1)) . " ";
+    }
+    return $morsestring . "\n";
 }
 
 /*
  * Translate a single character to morse code. Characters not known
  * to have a valid morse code representation will be ignored.
  */
-function char_to_morse($char) {
-	switch (strtoupper($char)) {
-		case "A":
-			return ".-";
-			break;
-		case "B":
-			return "-...";
-			break;
-		case "C":
-			return "-.-.";
-			break;
-		case "D":
-			return "-..";
-			break;
-		case "E":
-			return ".";
-			break;
-		case "F":
-			return "..-.";
-			break;
-		case "G":
-			return "--.";
-			break;
-		case "H":
-			return "....";
-			break;
-		case "I":
-			return "..";
-			break;
-		case "J":
-			return ".---";
-			break;
-		case "K":
-			return "-.-";
-			break;
-		case "L":
-			return ".-..";
-			break;
-		case "M":
-			return "--";
-			break;
-		case "N":
-			return "-.";
-			break;
-		case "O":
-			return "---";
-			break;
-		case "P":
-			return ".--.";
-			break;
-		case "Q":
-			return "--.-";
-			break;
-		case "R":
-			return ".-.";
-			break;
-		case "S":
-			return "...";
-			break;
-		case "T":
-			return "-";
-			break;
-		case "U":
-			return "..-";
-			break;
-		case "V":
-			return "...-";
-			break;
-		case "W":
-			return ".--";
-			break;
-		case "X":
-			return "-..-";
-			break;
-		case "Y":
-			return "-.--";
-			break;
-		case "Z":
-			return "--..";
-			break;
-		case "0":
-			return "-----";
-			break;
-		case "1":
-			return ".----";
-			break;
-		case "2":
-			return "..---";
-			break;
-		case "3":
-			return "...--";
-			break;
-		case "4":
-			return "....-";
-			break;
-		case "5":
-			return ".....";
-			break;
-		case "6":
-			return "-....";
-			break;
-		case "7":
-			return "--...";
-			break;
-		case "8":
-			return "---..";
-			break;
-		case "9":
-			return "----.";
-			break;
-		case ".":
-			return ".-.-.-";
-			break;
-		case ",":
-			return "--..--";
-			break;
-		case "?":
-			return "..--..";
-			break;
-		case "'":
-			return ".----.";
-			break;
-		case "!":
-			return "-.-.--";
-			break;
-		case "/":
-			return "-..-.";
-			break;
-		case "(":
-			return "-.--.";
-			break;
-		case ")":
-			return "-.--.-";
-			break;
-		case "&":
-			return ".-...";
-			break;
-		case ":":
-			return "---...";
-			break;
-		case ";":
-			return "-.-.-.";
-			break;
-		case "=":
-			return "-...-";
-			break;
-		case "+":
-			return ".-.-.";
-			break;
-		case "-":
-			return "-....-";
-			break;
-		case "_":
-			return "..--.-";
-			break;
-		case "$":
-			return "...-..-";
-			break;
-		case "@":
-			return ".--.-.";
-			break;
-		case '"':
-			return ".-..-.";
-			break;
-		default:
-			return "";
-			break;
-	}
+function char_to_morse($char)
+{
+    switch (strtoupper($char)) {
+        case "A":
+            return ".-";
+            break;
+        case "B":
+            return "-...";
+            break;
+        case "C":
+            return "-.-.";
+            break;
+        case "D":
+            return "-..";
+            break;
+        case "E":
+            return ".";
+            break;
+        case "F":
+            return "..-.";
+            break;
+        case "G":
+            return "--.";
+            break;
+        case "H":
+            return "....";
+            break;
+        case "I":
+            return "..";
+            break;
+        case "J":
+            return ".---";
+            break;
+        case "K":
+            return "-.-";
+            break;
+        case "L":
+            return ".-..";
+            break;
+        case "M":
+            return "--";
+            break;
+        case "N":
+            return "-.";
+            break;
+        case "O":
+            return "---";
+            break;
+        case "P":
+            return ".--.";
+            break;
+        case "Q":
+            return "--.-";
+            break;
+        case "R":
+            return ".-.";
+            break;
+        case "S":
+            return "...";
+            break;
+        case "T":
+            return "-";
+            break;
+        case "U":
+            return "..-";
+            break;
+        case "V":
+            return "...-";
+            break;
+        case "W":
+            return ".--";
+            break;
+        case "X":
+            return "-..-";
+            break;
+        case "Y":
+            return "-.--";
+            break;
+        case "Z":
+            return "--..";
+            break;
+        case "0":
+            return "-----";
+            break;
+        case "1":
+            return ".----";
+            break;
+        case "2":
+            return "..---";
+            break;
+        case "3":
+            return "...--";
+            break;
+        case "4":
+            return "....-";
+            break;
+        case "5":
+            return ".....";
+            break;
+        case "6":
+            return "-....";
+            break;
+        case "7":
+            return "--...";
+            break;
+        case "8":
+            return "---..";
+            break;
+        case "9":
+            return "----.";
+            break;
+        case ".":
+            return ".-.-.-";
+            break;
+        case ",":
+            return "--..--";
+            break;
+        case "?":
+            return "..--..";
+            break;
+        case "'":
+            return ".----.";
+            break;
+        case "!":
+            return "-.-.--";
+            break;
+        case "/":
+            return "-..-.";
+            break;
+        case "(":
+            return "-.--.";
+            break;
+        case ")":
+            return "-.--.-";
+            break;
+        case "&":
+            return ".-...";
+            break;
+        case ":":
+            return "---...";
+            break;
+        case ";":
+            return "-.-.-.";
+            break;
+        case "=":
+            return "-...-";
+            break;
+        case "+":
+            return ".-.-.";
+            break;
+        case "-":
+            return "-....-";
+            break;
+        case "_":
+            return "..--.-";
+            break;
+        case "$":
+            return "...-..-";
+            break;
+        case "@":
+            return ".--.-.";
+            break;
+        case '"':
+            return ".-..-.";
+            break;
+        default:
+            return "";
+            break;
+    }
 }
 
 ?>