eval `dircolors 2>/dev/null` 2>/dev/null
LS_OPTIONS="--color=auto -F -b"
- if echo $ls | grep -- --time-style >/dev/null; then
+ if echo "$ls" | grep -- --time-style >/dev/null; then
LS_OPTIONS="$LS_OPTIONS --time-style=long-iso"
fi
export LS_OPTIONS