rc.initial: apply PSR2 style

src/etc/rc.initial.banner

@@ -48,13 +48,13 @@ if (empty($iflist)) {
     return;
 }
 
-foreach($iflist as $ifname => $friendly) {
+foreach ($iflist as $ifname => $friendly) {
     /* point to this interface's config */
     $ifconf = $config['interfaces'][$ifname];
     /* look for 'special cases' */
     $class = "";
     if (isset($ifconf['ipaddr'])) {
-		switch($ifconf['ipaddr']) {
+        switch ($ifconf['ipaddr']) {
             case "dhcp":
                 $class = "/DHCP4";
                 break;
@@ -71,7 +71,7 @@ foreach($iflist as $ifname => $friendly) {
     }
     $class6 = null;
     if (isset($ifconf['ipaddrv6'])) {
-		switch($ifconf['ipaddrv6']) {
+        switch ($ifconf['ipaddrv6']) {
             case "dhcp6":
                 $class6 = "/DHCP6";
                 break;
@@ -100,7 +100,8 @@ foreach($iflist as $ifname => $friendly) {
 
     $v6first = false;
     if (!empty($ipaddr) && !empty($subnet)) {
-		printf("v4%s: %s/%s",
+        printf(
+            "v4%s: %s/%s",
             $class,
             $ipaddr,
             $subnet
@@ -112,7 +113,8 @@ foreach($iflist as $ifname => $friendly) {
         if (!$v6first) {
             printf("\n%s", str_repeat(" ", 20));
         }
-		printf("v6%s: %s/%s",
+        printf(
+            "v6%s: %s/%s",
             $class6,
             $ipaddr6,
             $subnet6

src/etc/rc.initial.password

@@ -56,8 +56,9 @@ if (strcasecmp(chop(fgets($fp)), 'y') == 0) {
         echo "Failed to locate the admin user account! Attempting to restore access.\n";
         $admin_user = array();
         $admin_user['uid'] = 0;
-		if (!isset($config['system']['user']))
+        if (!isset($config['system']['user'])) {
             $config['system']['user'] = array();
+        }
         $config['system']['user'][] = $admin_user;
     }