LOCKPID=$(cat "$LOCKDIR/pid")
# Use the parent pid because the hooks are launched as children of vcsh.
[ "$LOCKPID" = $PPID ] || { echo "Repository entered from another vcsh instance. Aborting." 1>&2; exit 1; }
: "${XDG_CONFIG_HOME:="$HOME/.config"}"
LOCKPID=$(cat "$LOCKDIR/pid")
# Use the parent pid because the hooks are launched as children of vcsh.
[ "$LOCKPID" = $PPID ] || { echo "Repository entered from another vcsh instance. Aborting." 1>&2; exit 1; }
: "${XDG_CONFIG_HOME:="$HOME/.config"}"