Xemacs-extras includes files which are used by both GNU Emacs and XEmacs. If you don't have GNU Emacs installed, be sure to also install this package when you install the XEmacs text editor.
-rwxr-xr-x 1 root root 4864 aoû 16 05:38 /usr/bin/b2m -rwxr-xr-x 1 root root 72248 aoû 16 05:38 /usr/bin/ctags -rwxr-xr-x 1 root root 70616 aoû 16 05:38 /usr/bin/etags -rwxr-xr-x 1 root root 67800 aoû 16 05:38 /usr/bin/ootags -rwxr-xr-x 1 root root 3145 aoû 16 05:37 /usr/bin/rcs-checkin drwxr-xr-x 2 root root 0 aoû 16 05:39 /usr/share/doc/xemacs-extras-21.4.15 -rw-r--r-- 1 root root 2929 avr 19 2001 /usr/share/doc/xemacs-extras-21.4.15/README -rw-r--r-- 1 root root 57 aoû 16 05:37 /usr/share/man/man1/ctags.1.bz2 -rw-r--r-- 1 root root 3825 aoû 16 05:37 /usr/share/man/man1/etags.1.bz2