add bashrc.root

config/home/bashrc.br

@@ -15,7 +15,7 @@
 # i.e., add at the end of .bashrc:
 # [ -f "$HOME/.bashrc.$USER" ] && . "$HOME/.bashrc.$USER"
 #
-# Debian default ~/.profile does:
+# Debian default ~/.profile usually does:
 #   1) source .bashrc if it exists
 #   2) add "$HOME"/bin in PATH
 # This imply a duplicate "$HOME/bin" in PATH, as we do everything here.
@@ -130,6 +130,8 @@ e() {
     $VISUAL "$@"
 }
 export -f e
+
+# look for Emacs
 if hash emacs 2>/dev/null; then
     # uncomment below to use full emacs
     #export EDITOR=emacs
@@ -189,7 +191,7 @@ export QUOTING_STYLE=literal
 # avoid these stupid systemd defaults (horizontal scroll and pager)
 alias systemctl="systemctl --no-pager --full"
 
-# useful aliases/functions
+# aliases/functions for ls and history
 alias l='ls -F'
 alias ls='ls -F'
 alias l1='ls -1F'