bashrc: only set TERM if TMUX_PANE isn't set

bashrc

@@ -53,20 +53,10 @@ if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
     debian_chroot=$(cat /etc/debian_chroot)
 fi
 
-#if [ -a "$TERM" == "xterm" ] ; then
-#  # If it's available, use vscode-direct (which supports 16 million
-#  # colours via the ';' sequences; required as PuTTY doesn't
-#  # understand the ':' sequences).
-#  #
-#  # https://chadaustin.me/2024/01/truecolor-terminal-emacs/
-#  if [[ -r /usr/share/terminfo/v/vscode-direct ]] ; then
-#      export TERM=vscode-direct
-#  else
-#      export TERM=xterm-256color
-#  fi
-#else
-export TERM=xterm-256color
-#fi
+if [ -z "$TMUX_PANE" ] ; then
+  # Don't override tmux's terminal value. (Testing this out...)
+  export TERM=xterm-256color
+fi
 
 # If this is an xterm set the title to user@host:dir
 case "$TERM" in