Provided by: auctex_11.86-2ubuntu1_all
update-auctex-elisp - update AUCTeX automatically generated TeX macros and LaTeX styles data.
The update-auctex-elisp script updates the automatically generated TeX and LaTeX data used by AUCTeX and stored in /var/lib/auctex/. It should be called after each major (La)TeX style files installation or upgrade. If no arguments are specified, update-auctex-elisp caters to every supported Emacs flavor installed on the system; else it updates only the specified flavors, if they are installed. On Debian GNU/Linux system update-auctex-elisp is called weekly by a cron(8) driven mechanism, to ensure up-to-date data.
/var/lib/auctex/: the hierarchy containing the byte-compiled files.
Davide G. M. Salvetti <email@example.com>.