luci-mod-admin-full: fix missing nixio.fs require

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

diff --git a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua b/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua
index 9b09e27..ca4169d 100644 (file)
--- a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua
+++ b/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua
@@ -64,7 +64,8 @@ function action_clock_status()
 end
 
 function action_packages()
-       local ipkg = require("luci.model.ipkg")
+       local fs = require "nixio.fs"
+       local ipkg = require "luci.model.ipkg"
        local submit = luci.http.formvalue("submit")
        local changes = false
        local install = { }