add ipv6 flag to xterm title

diff --git a/.zsh/zshrc/80_xtermtitle b/.zsh/zshrc/80_xtermtitle
index 6496952b36d13bab6acd21d9ca5eb2ca00ddb382..e969c6d1704e9def2f7634574ca51f5bea05e09c 100644 (file)
--- a/.zsh/zshrc/80_xtermtitle
+++ b/.zsh/zshrc/80_xtermtitle
@@ -27,6 +27,7 @@ __get_session_flags() {
   local flags; flags=
   [ -n "$DISPLAY" ] && flags="${flags}x"
   [ -n "$SSH_AUTH_SOCK" ] && flags="${flags}a"
+  [[ $SSH_CLIENT = *:* ]] && flags="${flags}6"
   [ -n "$flags" ] && echo "[${flags}]"
 }