Move startx auth files in /tmp so they are removed on reboot.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=357736
The trap patch didn't seem to work on reboot.
---
 startx.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git ./startx.in ./startx.in
index 8247156..134b704 100644
--- ./startx.in
+++ ./startx.in
@@ -272,7 +272,7 @@ if [ "$enable_xauth" = 1 ] ; then
     dummy=0
 
     # create a file with auth information for the server. ':0' is a dummy.
-    xserverauthfile="$HOME/.serverauth.$$"
+    xserverauthfile="`mktemp --tmpdir serverauth.XXXXXXXXXX`"
     trap "rm -f '$xserverauthfile'" HUP INT QUIT ILL TRAP BUS TERM
     xauth -q -f "$xserverauthfile" << EOF
 add :$dummy . $mcookie
-- 
2.48.1