profiles: replace x11 socket blacklist with disable-X11.inc

Replace all occurrences of `blacklist /tmp/.X11-unix` with
`include disable-X11.inc`, which blacklists more X11-related files.

Commands used to search and replace:

    $ git grep -Ilz '^blacklist /tmp/.X11-unix' -- \
      etc/profile*/*.profile | xargs -0 perl -0 -pi -e '\
        s/\nblacklist \/tmp\/.X11-unix\n/\n/; \
        s/(\ninclude disable-xdg.inc\n)/\ninclude disable-X11.inc$1/; \
        s/(\ninclude disable-[^Xx\n]+\n)(\n|# )/$1include disable-X11.inc\n$2/'

Note: The following files were also edited manually:

* etc/profile-a-l/erd.profile
* etc/profile-a-l/links-common.profile
* etc/profile-m-z/termshark.profile
* etc/profile-m-z/tmux.profile
* etc/profile-m-z/tshark.profile

Relates to #4462 #4854.

1 files changed, 1 insertions, 2 deletions

diff --git a/etc/profile-a-l/erd.profile b/etc/profile-a-l/erd.profile
index 8ab145016..d821f5882 100644
--- a/etc/profile-a-l/erd.profile
+++ b/etc/profile-a-l/erd.profile
@@ -7,9 +7,8 @@ include erd.local
 # Persistent global definitions
 include globals.local
 
-blacklist /tmp/.X11-unix
-
 include disable-exec.inc
+#include disable-X11.inc # x11 none
 
 apparmor
 caps.drop all