Use ls++ as default ls (_ls is the old version).

.bashrc

@@ -1,5 +1,6 @@
# shortcuts
alias ls='ls --color=auto'
alias _ls='ls --color=auto'
alias ls='~/t/ls--/ls++'
alias v='~/t/sh/v/v'
alias here='find . -type f -name '
# Find targets in a Makefile: targets <makefile>