From 26742bbd83970b0e2b54e4fca83b93a3a94c36f8 Mon Sep 17 00:00:00 2001
From: Tim Wilkinson <tim.j.wilkinson@gmail.com>
Date: Sun, 4 Jun 2023 17:24:28 -0700
Subject: [PATCH] Fix 'has_wifi' detection. (#863)

/sys/kernel/debug/ieee80211 can exist without entries sometimes
---
 files/usr/lib/lua/aredn/hardware.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/files/usr/lib/lua/aredn/hardware.lua b/files/usr/lib/lua/aredn/hardware.lua
index d2d614a3..08f34289 100644
--- a/files/usr/lib/lua/aredn/hardware.lua
+++ b/files/usr/lib/lua/aredn/hardware.lua
@@ -260,7 +260,7 @@ function hardware.has_usb()
 end
 
 function hardware.has_wifi()
-    if nixio.fs.stat("/sys/kernel/debug/ieee80211") then
+    if nixio.fs.stat("/sys/kernel/debug/ieee80211/phy0") then
         return true
     else
         return false