0-shell

# shellcheck shell=ksh
# vim: syntax=sh et ts=2 sw=2 sts=2

# shellcheck source=/dev/null
source ~/.shrc.d/.envrc
export HISTFILE=~/.shrc.d/.history
export HISTSIZE=20000
export TERM=xterm-256color
#export NO_COLOR=1 # Disable prompt coloring and terminal applications
                   # that respect NO_COLOR; http://no-color.org.

# Enable UTF-8 support for the MirBSD
# shell (mksh), not supported in ksh93.
if [[ $KSH_VERSION = *MIRBSD* ]]; then
  set -o utf8-mode
fi
set -o emacs

for p in ~/bin ~/.local/bin ~/.local/script ~/.script; do
  if [[ ! -d $p ]]; then
    continue
  fi
  # Avoid duplicated entries in our $PATH.  An example
  # could be starting a sub-shell that may inherit our
  # enviroment variables and subsequently $PATH.
  if [[ $PATHSEP$PATH$PATHSEP = *"$PATHSEP$p$PATHSEP"* ]]; then
    continue
  fi
  PATH=$p$PATHSEP$PATH
done