Make luci.sys.wifi.getiwconfig more compatible

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index fee1fee..a2c9a31 100644 (file)
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -627,7 +627,7 @@ wifi = {}
 --- Get iwconfig output for all wireless devices.
 -- @return     Table of tables containing the iwconfing output for each wifi device
 function wifi.getiwconfig()
-       local cnt = luci.util.exec("/usr/sbin/iwconfig 2>/dev/null")
+       local cnt = luci.util.exec("PATH=/sbin:/usr/sbin iwconfig 2>/dev/null")
        local iwc = {}
 
        for i, l in pairs(luci.util.split(luci.util.trim(cnt), "\n\n")) do