--- pcmanfm/pcmanfm.conf.in.orig	2016-11-21 22:47:05 UTC
+++ pcmanfm/pcmanfm.conf.in
@@ -1,6 +1,5 @@
 [config]
 bm_open_method=0
-su_cmd=xdg-su -c '%s'
 
 [desktop]
 wallpaper_mode=crop