Function: tex-last-unended-begin
tex-last-unended-begin is a byte-compiled function defined in
tex-mode.el.gz.
Signature
(tex-last-unended-begin)
Documentation
Leave point at the beginning of the last \begin{...} that is unended.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/tex-mode.el.gz
(defun tex-last-unended-begin ()
"Leave point at the beginning of the last `\\begin{...}' that is unended."
(condition-case nil
(while (and (tex-search-noncomment
(re-search-backward "\\\\\\(begin\\|end\\)\\s *{"))
(looking-at "\\\\end"))
(tex-last-unended-begin))
(search-failed (error "Couldn't find unended \\begin"))))