new file mode 100644

@@ -0,0 +1,18 @@

+__prompt_statusline_tput()

+(

+  [ "$(command -v tput)" ] || return 0

+  if echo "$TERM" | grep -q '^xterm\(-\|$\)'

+  then

+    export TERM='xterm+sl'

+  fi

+  tput "$@"

+)

+

+__prompt_statusline_tsl="$(__prompt_statusline_tput tsl)"

+__prompt_statusline_fsl="$(__prompt_statusline_tput fsl)"

+

+__prompt_statusline()

+{

+  [ "$__prompt_statusline_tsl" ] || return 0

+  printf "$1" "${__prompt_statusline_tsl}${2}${__prompt_statusline_fsl}"

+}