From: Oleg Broytman <phd@phdru.name>
Date: Tue, 25 May 2021 23:19:32 +0000 (+0300)
Subject: Fix(bin/xtitle): Use `$(hostname)` instead of `${HOSTNAME}`
X-Git-Url: https://git.phdru.name/?p=dotfiles.git;a=commitdiff_plain;h=f02fb93958490628fed76ad337c329dcdb83c704

Fix(bin/xtitle): Use `$(hostname)` instead of `${HOSTNAME}`

`${HOSTNAME}` is a bashism.
---

diff --git a/bin/xtitle b/bin/xtitle
index b88560a..9fc678e 100755
--- a/bin/xtitle
+++ b/bin/xtitle
@@ -3,7 +3,7 @@
 case "$TERM" in
    *rxvt*|screen*|*term*|vt100)
       if [ -z "$1" ]; then
-         TITLE="${USER}@${HOSTNAME}:$(echo ${PWD} | sed -e "s|^${HOME}|~|")"
+         TITLE="${USER}@`hostname`:$(echo ${PWD} | sed -e "s|^${HOME}|~|")"
       else
          TITLE="$@"
       fi