main updated (8e292a77 -> 749045b1)

[Arash Esbati]

esbati pushed a change to branch main.

      from  8e292a77  Improve style/expl3.el
       new  8ac3fd74  Add new style argument hooks
       new  749045b1  Use `TeX-arg-set-exit-mark' in style/iftex.el


Summary of changes:
 doc/auctex.texi |  6 +++++
 style/iftex.el  | 74 ++++++++++++++++++++++++++-------------------------------
 tex.el          | 11 +++++++++
 3 files changed, 51 insertions(+), 40 deletions(-)