my $home = $ENV{'HOME'};
my $emacsDir = dirname abs_path (__FILE__);
-die "~/.emacs.d or ~/init.el exist. Backup them first.\n"
- if -e "$home/.init.el" or -e "$home/.emacs.d";
+die "~/.emacs.d or ~/.init.el or ~/.emacs exist. Backup them first.\n"
+ if -e "$home/.init.el" or -e "$home/.emacs.d" or -e "$home/.emacs";
print `ln -s $emacsDir $home/.emacs.d`;