dot/xinitrc: Tell desktoppy things that I run XFCE.

This isn't entirely true, but it persuades (for example) `xdg-open' to
do things less stupidly.

diff --git a/dot/xinitrc b/dot/xinitrc
index 76df3f2..cdb09ce 100755 (executable)
--- a/dot/xinitrc
+++ b/dot/xinitrc
@@ -110,6 +110,10 @@ fi
 ## Assume X sessions are secure.
 export __mdw_sechost="$(hostname)"
 
+## Tell things that XFCE is in charge.  This is the most desktoppy thing that
+## I run, so it's not entirely wrong.
+: ${XDG_CURRENT_DESKTOP=XFCE}; export XDG_CURRENT_DESKTOP
+
 ## Obtain the screen dimensions.
 case ",$XWIDTH,$XHEIGHT," in
   *,,*) eval $(xscsize -bx; xscsize -bmx) ;;