From ab2cd48c13c9c33f3ad2e9faee14a354dd2f261d Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Wed, 8 Jun 2022 15:14:57 +0200
Subject: [PATCH] interfaces: appease PHP 8.0

---
 src/etc/inc/interfaces.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc
index 787c865ee..a406dd26e 100644
--- a/src/etc/inc/interfaces.inc
+++ b/src/etc/inc/interfaces.inc
@@ -1511,7 +1511,7 @@ function interface_wireless_clone($realif, $wlcfg)
     $baseif = interface_get_wireless_base($wlcfg['if']);
     if (does_interface_exist($realif)) {
         exec("/sbin/ifconfig " . escapeshellarg($realif), $output, $ret);
-        $ifconfig_str = implode($output);
+        $ifconfig_str = implode(PHP_EOL, $output);
         if (($wlcfg_mode == "hostap") && (! preg_match("/hostap/si", $ifconfig_str))) {
             log_error("Interface {$realif} changed to hostap mode");
             $needs_clone = true;
@@ -1955,7 +1955,7 @@ EOD;
      * down all wireless networks on the interface.
      */
     exec("{$ifconfig} " . escapeshellarg($if), $output);
-    $ifconfig_str = implode($output);
+    $ifconfig_str = implode(PHP_EOL, $output);
     unset($output);
     $reg_changing = false;